Granted Patent B2

US 11,583,738 · App. 17/378,252 · Granted Feb 21, 2023

Inventors: Bradley D. Schweigert (Cave Creek, AZ); Michael R. Nicolette (Scottsdale, AZ)

Assignee: PARSONS XTREME GOLF, LLC

A63B53/0487A63B53/065A63B60/02A63B53/047A63B53/0408A63B53/0437A63B53/0441A63B53/0466A63B2053/0491

Abstract

Claims (76)

1. A golf club head comprising:

a body portion including a front portion;

a face portion located at or proximate to the front portion and defining a strike surface, the face portion comprising:

a perimeter defined by a toe edge, a heel edge, a top edge, and a sole edge;

a central strike portion located inside the perimeter;

a plurality of first grooves, each groove of the plurality of first grooves being linear and extending diagonally on the face portion;

a plurality of second grooves, each groove of the plurality of second grooves being linear and extending diagonally on the face portion, the plurality of second grooves being oriented transverse to the plurality of first grooves; and

a plurality of projections on the face portion, each projection of the plurality of projections defined by a pair of adjacent grooves of the plurality of first grooves intersecting a pair of adjacent grooves of the plurality of second grooves, each projection of the plurality of projections having a peak portion surface defining a portion of the strike surface, each peak portion surface being associated with a peak portion surface area,

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a first diagonal direction, the first diagonal direction extending from the central strike portion toward a first corner region of the perimeter defined by an intersection of the toe edge and the top edge,

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a second diagonal direction, the second diagonal direction extending from the central strike portion toward a second corner region of the perimeter defined by an intersection of the toe edge and the sole edge,

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a third diagonal direction, the third diagonal direction extending from the central strike portion toward a third corner region of the perimeter defined by an intersection of the heel edge and the top edge, and

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a fourth diagonal direction, the fourth diagonal direction extending from the central strike portion toward a fourth corner region of the perimeter defined by an intersection of the heel edge and the sole edge.

2. A golf club head as recited in claim 1 , wherein the plurality of first grooves have a same depth or a substantially same depth, and wherein the plurality of second grooves have a same depth or a substantially same depth.

3. A golf club head as recited in claim 1 , wherein the plurality of first grooves have a same width or a substantially same width, and wherein the plurality of second grooves have a same width or a substantially same width.

4. A golf club head as recited in claim 1 , wherein each groove of the plurality of first grooves is manufactured by cutting a groove on the face portion at a fixed depth or a substantially fixed depth.

5. A golf club head as recited in claim 1 , wherein each groove of the plurality of second grooves is manufactured by cutting a groove on the face portion at a fixed depth or a substantially fixed depth.

6. A golf club head as recited in claim 1 , wherein peak portion surface areas of at least three projections of the plurality of projections increase in a first horizontal direction, the first horizontal direction extending from the central strike portion toward the toe edge.

7. A golf club head as recited in claim 1 , wherein peak portion surface areas of at least three projections of the plurality of projections increase in a second horizontal direction, the second horizontal direction extending from the central strike portion toward the heel edge.

8. A golf club head comprising:

a body portion including a front portion;

a face portion located at or proximate to the front portion, the face portion comprising:

a perimeter defined by a toe edge, a heel edge, a top edge, and a sole edge;

a central strike portion located inside the perimeter;

a plurality of first grooves, each groove of the plurality of first grooves being linear and extending on the face portion in a first diagonal direction, the first diagonal direction extending from the sole edge toward a first corner region of the perimeter defined by an intersection of the toe edge and the top edge;

a plurality of second grooves, each groove of the plurality of second grooves being linear and extending on the face portion in a second diagonal direction, the second diagonal direction extending from the top edge toward a second corner region of the perimeter defined by an intersection of the toe edge and the sole edge;

a plurality of third grooves, each groove of the plurality of third grooves being linear and extending on the face portion in a third diagonal direction, the third diagonal direction extending from the sole edge toward a third corner region of the perimeter defined by an intersection of the heel edge and the top edge; and

a plurality of fourth grooves, each groove of the plurality of fourth grooves being linear and extending on the face portion in a fourth diagonal direction, the fourth diagonal direction extending from the top edge toward a fourth corner region of the perimeter defined by an intersection of the heel edge and the sole edge;

wherein spacing between at least three adjacent grooves of the plurality of first grooves increases in the second diagonal direction,

wherein spacing between at least three adjacent grooves of the plurality of second grooves increases in the first diagonal direction,

wherein spacing between at least three adjacent grooves of the plurality of third grooves increases in the fourth diagonal direction, and

wherein spacing between at least three adjacent grooves of the plurality of fourth grooves increases in the third diagonal direction.

9. A golf club head as recited in claim 8 , wherein the plurality of first grooves have a same depth or a substantially a same depth and a same width or a substantially same width.

10. A golf club head as recited in claim 8 , wherein the plurality of second grooves have a same depth or a substantially same depth and a same width or a substantially same width.

11. A golf club head as recited in claim 8 , wherein the plurality of third grooves have a same depth or a substantially same depth and a same width or a substantially same width.

12. A golf club head as recited in claim 8 , wherein the plurality of fourth grooves have a same depth or a substantially same depth and a same width or a substantially same width.

13. A golf club head as recited in claim 8 , wherein the spacing between at least three adjacent grooves of the plurality of first grooves and the spacing between at least three adjacent grooves of the plurality of second grooves increase in a first horizontal direction, the first horizontal direction extending from the central strike portion to the toe edge.

14. A golf club head as recited in claim 8 , wherein the spacing between at least three adjacent grooves of the plurality of third grooves and the spacing between at least three adjacent grooves of the plurality of fourth grooves increase in a second horizontal direction, the second horizontal direction extending from the central strike portion to the heel edge.

15. A golf club head comprising:

a body portion including a front portion;

a face portion located at or proximate to the front portion, the face portion comprising:

a perimeter defined by a toe edge, a heel edge, a top edge, and a sole edge;

a central strike portion located inside the perimeter;

a plurality of projections on the face portion, each projection of the plurality of projections comprising:

a base;

a peak portion having a plurality of peak portion sides defining a peak portion surface configured to strike a golf ball, each peak portion surface being associated with a peak portion surface area; and

a height defined by a distance between the base and the peak portion;

wherein the plurality of projections have the same heights or substantially the same heights;

wherein a peak portion side of each projection is spaced apart from a peak portion side of an adjacent projection by a same amount or substantially a same amount;

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a first diagonal direction, the first diagonal direction extending from the central strike portion toward a first corner region of the perimeter defined by an intersection of the toe edge and the top edge,

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a second diagonal direction, the second diagonal direction extending from the central strike portion toward a second corner region of the perimeter defined by an intersection of the toe edge and the sole edge,

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a third diagonal direction, the third diagonal direction extending from the central strike portion toward a third corner region of the perimeter defined by an intersection of the heel edge and the top edge, and

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a fourth diagonal direction, the fourth diagonal direction extending from the central strike portion toward a fourth corner region of the perimeter defined by an intersection of the heel edge and the sole edge.

16. A golf club head as recited in claim 15 , wherein the peak portion surface areas of at least three projections of the plurality of projections increase in a first horizontal direction, the first horizontal direction extending from the central strike portion toward the toe edge.

17. A golf club head as recited in claim 15 , wherein the peak portion surface areas of at least three projections of the plurality of projections increase in a second horizontal direction, the second horizontal direction extending from the central strike portion toward the heel edge.

18. A golf club head as recited in claim 15 further comprising a first mass portion removably coupled to a toe portion of the body portion, and a second mass portion removably coupled to a heel portion of the body portion.

19. A golf club head as recited in claim 15 , wherein each projection is manufactured by cutting a pair of spaced apart first grooves and a pair of spaced apart second grooves intersecting the pair of first grooves on the face portion at a same depth or a substantially same depth.

20. A golf club head comprising:

a body portion including a front portion;

a face portion located at or proximate to the front portion and defining a strike surface, the face portion comprising:

a perimeter defined by a toe edge, a heel edge, a top edge, and a sole edge;

a central strike portion located inside the perimeter;

a plurality of first grooves, each groove of the plurality of first grooves being linear and extending diagonally on the face portion;

a plurality of second grooves, each groove of the plurality of second grooves being linear and extending diagonally on the face portion, the plurality of second grooves being oriented transverse to the plurality of first grooves; and

a plurality of projections on the face portion, each projection of the plurality of projections defined by a pair of adjacent grooves of the plurality of first grooves intersecting a pair of adjacent grooves of the plurality of second grooves, each projection of the plurality of projections having a peak portion surface defining a portion of the strike surface, each peak portion surface being associated with a peak portion surface area,

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a first diagonal direction, the first diagonal direction extending from the central strike portion toward a first corner region of the perimeter defined by an intersection of the toe edge and the top edge,

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a second diagonal direction, the second diagonal direction extending from the central strike portion toward a second corner region of the perimeter defined by an intersection of the toe edge and the sole edge,

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a third diagonal direction, the third diagonal direction extending from the central strike portion toward a third corner region of the perimeter defined by an intersection of the heel edge and the top edge,

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a fourth diagonal direction, the fourth diagonal direction extending from the central strike portion toward a fourth corner region of the perimeter defined by an intersection of the heel edge and the sole edge,

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a first horizontal direction, the first horizontal direction extending from the central strike portion toward the toe edge,

wherein peak portion surface areas of at least three projections of the plurality of projections increase in a second horizontal direction, the second horizontal direction extending from the central strike portion toward the heel edge,

wherein the plurality of first grooves have a same depth or a substantially same depth,

wherein the plurality of second grooves have a same depth or a substantially same depth,

wherein the plurality of first grooves have a same width or a substantially same width,

wherein the plurality of second grooves have a same width or a substantially same width,

wherein each groove of the plurality of first grooves is manufactured by cutting a groove on the face portion at a fixed depth or a substantially fixed depth, and

wherein each groove of the plurality of second grooves is manufactured by cutting a groove on the face portion at a fixed depth or a substantially fixed depth.

Assignments (1)

Continuity (47)