IP Library Granted Patent US 8,801,527
Granted Patent B2
US 8,801,527 · App. 13/719,951 · Granted Aug 12, 2014

Pool cue

Inventor: Mark Larson (Verona, WI)
A63D15/08
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Quick Facts
Patent No.
US 8,801,527
App. No.
13/719,951
Granted
Aug 12, 2014
Kind
B2
Abstract

A pool cue shaft assembly includes a thermoplastic support body extending along a shaft axis from a tip end to a collar end. The support body defines at least three fin members extending radially from a geometric center of the support body. Spaces between the radially extending fin members define at least three longitudinal grooves. At least three inlay members are coupled to the thermoplastic support body. Each inlay member is disposed within a respective longitudinal groove and extends from the tip end to the collar end.

Claims (27)

1. A pool cue shaft assembly, comprising:

a thermoplastic support body extending along a shaft axis from a tip end to a collar end, the support body defining at least three fin members extending radially from a geometric center of the support body, where spaces between the radially extending fin members define at least three longitudinal grooves;

at least three inlay members coupled to the thermoplastic support body, each inlay member disposed within a respective longitudinal groove and extending from the tip end to the collar end.

2. The pool cue shaft assembly of claim 1 , further comprising a threaded insert coupled to the collar end.

3. The pool cue shaft assembly of claim 1 , wherein the support member is unitarily formed as one piece.

4. The pool cue shaft assembly of claim 1 , wherein each inlay member has a cross-section defined by two radial surfaces and an arcuate surface.

5. The pool cue shaft assembly of claim 4 , wherein the radial surfaces are in substantially uniform contact with adjacent fin members of the support body.

6. The pool cue shaft assembly of claim 1 , wherein the inlay members are substantially permanently bonded to the support member with an epoxy resin.

7. The pool cue shaft assembly of claim 1 , wherein the support member includes four fin members defining four longitudinal grooves, and wherein four inlay members are coupled to the support member.

8. The pool cue shaft assembly of claim 1 , wherein the inlay members are formed of wood.

9. The pool cue shaft assembly of claim 1 , wherein an exterior surface of the pool cue shaft assembly is defined by the fin members and the inlay members.

10. The pool cue assembly of claim 9 , wherein the fin members define sight lines on the exterior surface.

11. A pool cue, comprising:

a butt assembly including a butt collar and a threaded shaft extending from the butt collar;

a shaft assembly extending along a shaft axis from a tip end to a collar end and comprising:

a thermoplastic support body defining at least three fin members extending radially from a geometric center of the support body, where spaces between the radially extending fin members define at least three longitudinal grooves;

at least three inlay members coupled to the thermoplastic support body, each inlay member disposed within a respective longitudinal groove and extending from the tip end to the collar end;

an insert coupled to the thermoplastic support body and the at least three inlay members at the collar end and defining a threaded aperture, the threaded aperture selectively receiving the threaded shaft to detachable couple the butt assembly to the shaft assembly.

12. The pool cue of claim 11 , wherein each inlay member has a cross-section defined by two radial surfaces and an arcuate surface.

13. The pool cue of claim 11 , wherein the at least three inlay members are adhesively bonded to the thermoplastic support body.

14. The pool cue of claim 11 , wherein the at least three inlay members are formed of wood.

15. The pool cue shaft assembly of claim 11 , wherein an exterior surface of the pool cue shaft assembly is defined by the fin members and the inlay members.

16. The pool cue assembly of claim 15 , wherein the fin members define sight lines on the exterior surface.

17. The pool cue shaft assembly of claim 11 , wherein the radial surfaces are in substantially uniform contact with adjacent fin members of the support body.

18. The pool cue shaft assembly of claim 11 , wherein the inlay members are substantially permanently bonded to the support member with an epoxy resin.

19. The pool cue shaft assembly of claim 11 , wherein the support member includes four fin members defining four longitudinal grooves, and wherein four inlay members are coupled to the support member.

20. The pool cue shaft assembly of claim 11 , wherein each inlay member extends from the tip end to the collar end.

Assignments (7)
RELEASE OF SECURITY INTEREST Recorded Aug 7, 2025
From: RAND CAPITAL MANAGEMENT, LLC
To: QCO, LLC
Reel/Frame 071963/0968 →
RELEASE OF SECURITY INTEREST Recorded Aug 7, 2025
From: MERCANTILE BANK
To: QCO, LLC
Reel/Frame 071963/0881 →
SECURITY INTEREST Recorded Aug 5, 2025
From: QCO, LLC; SEYBERT’S BILLIARDS CORPORATION
To: BYLINE BANK, AS AGENT
Reel/Frame 071934/0967 →
SECURITY INTEREST Recorded Nov 9, 2022
From: QCO, LLC
To: RAND CAPITAL MANAGEMENT, LLC
Reel/Frame 061712/0647 →
SECURITY INTEREST Recorded Apr 18, 2022
From: QCO, LLC
To: MERCANTILE BANK F/K/A MERCANTILE BANK OF MICHIGAN
Reel/Frame 059623/0413 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 15, 2022
From: VIKING CUES LLC
To: QCO, LLC
Reel/Frame 059616/0338 →
NUNC PRO TUNC ASSIGNMENT Recorded Apr 6, 2022
From: LARSON, MARK
To: VIKING CUES LLC
Reel/Frame 059517/0572 →
Continuity (3)
Provisional Application 61578659 · Dec 21, 2011
Provisional Application 61658488 · Jun 12, 2012
Related Publication 20130165244A1 · Jun 27, 2013