IP Library › Granted Patent US 674,422
Granted Patent S1
US 674,422 · App. 29/376,995 · Granted Jan 15, 2013

Drill bit with a pointed cutting element and a shearing cutting element

Inventors: David R. Hall (Provo, UT); Francis Leany (Salem, UT); Ronald B. Crockett (Payson, UT); Casey Webb (Provo, UT); Marcus Skeem (Provo, UT)
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 674,422
App. No.
29/376,995
Granted
Jan 15, 2013
Kind
S1
Claims (1)

The ornamental design for a drill bit with a pointed cutting element and a shearing cutting element, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 15, 2015
From: HALL, DAVID R.
To: NOVATEK IP, LLC
Reel/Frame 036109/0109 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 15, 2010
From: LEANY, FRANCIS, MR.; CROCKETT, RONALD B., MR.; WEBB, CASEY, MR.; SKEEM, MARCUS, MR.
To: HALL, DAVID R., MR.
Reel/Frame 025144/0833 →
Continuity (7)
Continuation In Part 12766555 · Apr 23, 2010
Continuation In Part 12752323 · Apr 1, 2010
Continuation In Part 29376990 · Oct 15, 2010
Continuation In Part 12619305 · Nov 16, 2009
Continuation In Part 11766975 · Jun 22, 2007
Continuation In Part 29376995
Continuation In Part 11673634 · Feb 12, 2007