Woodworking drill bit

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Description

FIG. 1 is a top plan view of the woodworking drill bit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is an enlarged right side elevational view thereof;

FIG. 6 is an enlarged left side elevational view thereof;

FIG. 7 is an enlarged perspective view taken from the top, front and right side of the woodworking drill;

FIG. 8 is an enlarged partial view in the direction of arrows 88 in FIG. 1;

FIG. 9 is an enlarged partial view in the direction of arrows 99 in FIG. 2;

FIG. 10 is an enlarged partial view in the direction of arrows 1010 in FIG. 3; and,

FIG. 11 is an enlarged partial view in the direction of arrows 1111 in FIG. 4.

Claims

The ornamental design for a woodworking drill bit, as shown and described.

Referenced Cited
U.S. Patent Documents
5036 March 1847 Newtrap
6221 March 1849 Snaforn
290812 December 1883 Swan
400659 April 1889 Gerard
4536107 August 20, 1985 Sandy et al.
D408424 April 20, 1999 Schmotzer
6361255 March 26, 2002 Schmotzer
D504446 April 26, 2005 Kobayashi
20030035694 February 20, 2003 Liao
20050169720 August 4, 2005 Kobayashi
Patent History
Patent number: D559874
Type: Grant
Filed: Jan 23, 2006
Date of Patent: Jan 15, 2008
Assignee: Kobayashi Gimlet Mfg. Co., Ltd. (Hyogo)
Inventor: Yutaka Kobayashi (Miki)
Primary Examiner: Gary D. Watson
Assistant Examiner: Patricia Palasik
Attorney: William L. Androlia
Application Number: 29/252,446
Classifications