Woodworking drill bit

Description

FIG. 1 is a perspective view, taken from the front, top, and left side of a woodworking drill bit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective enlarged view of a lower section shown in the circle in FIG. 1.

Claims

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

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Inventors:	Liao; Chung-Liang (Taichung Hsien, TW), Liao; Chung-Hung (Taichung Hsien, TW), Liao; Jen-Sheng (Taichung Hsien, TW)
Applicant:	Name City State Country Type Liao; Chung-Liang Liao; Chung-Hung Liao; Jen-Sheng Taichung Hsien Taichung Hsien Taichung Hsien N/A N/A N/A TW TW TW
Appl. No.:	D/441,287
Filed:	January 3, 2013

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Current U.S. Class:	D15/139
Current International Class:	1509
Field of Search:	;D8/70 ;D15/21,131,132,138,139,140 ;76/102,115 ;83/845 ;403/331,381 ;407/9,33,34,42,54,63,110,113-115 ;408/210-214,215,219,222,223,224,226-230,240 ;433/72,165 ;470/198 ;606/80

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References Cited [Referenced By]

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U.S. Patent Documents

5842267	December 1998	Biederman et al.
D504446	April 2005	Kobayashi
D544892	June 2007	Watson et al.
D585920	February 2009	Liao et al.
D608802	January 2010	Ibarra et al.

Primary Examiner: Palasik; Patricia
Attorney, Agent or Firm: Rosenberg, Klein & Lee