Patent
   D709111
Priority
Feb 01 2013
Filed
Feb 01 2013
Issued
Jul 15 2014
Expiry
Jul 15 2028

TERM.DISCL.
Assg.orig
Entity
unknown
13
6
n/a
The ornamental design for a woodworking drill bit, as shown and described.

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 detailed view of the woodworking drill bit as shown in circle 8 in FIG. 1.

Liao, Chung-Liang, Liao, Chung-Hung, Liao, Jen-Sheng

Patent Priority Assignee Title
11285632, Mar 21 2018 Milwaukee Electric Tool Corporation Auger
11850767, Mar 21 2018 Milwaukee Electric Tool Corporation Auger
D786645, Nov 03 2015 Z DRILLING HOLDINGS, INC.; Z DRILLING HOLDINGS, INC Reamer
D859483, Dec 06 2016 Milwaukee Electric Tool Corporation Drill bit
D872783, Apr 27 2018 Milwaukee Electric Tool Corporation Step drill bit
D881241, Apr 27 2018 Milwaukee Electric Tool Corporation Step drill bit
D892183, Apr 27 2018 Milwaukee Electric Tool Corporation Step drill bit
D923674, Dec 06 2016 Milwaukee Electric Tool Corporation Drill bit
D930056, Dec 31 2019 Flat drill bit
D942517, Feb 07 2021 Auger drill bit
D958856, May 21 2020 Drill bit
ER6645,
ER8904,
Patent Priority Assignee Title
5842267, Dec 30 1994 Black & Decker Inc Method and apparatus for forming parts of a predetermined shape from a continuous stock material
D504446, Feb 17 2003 Kobayashi Gimlet Mfg. Co., Ltd. Woodworking drill
D544892, Aug 17 2006 Forest City Tool, Inc. Drill bit tip
D585920, Jun 11 2008 Woodworking drill bit
D608802, Aug 25 2009 Credo Technology Corporation Auger bit with reamer and nail hit capability
D687871, Jan 03 2013 Woodworking drill bit
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