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Patent
D580462
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Priority
Jun 11 2008
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Filed
Jun 11 2008
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Issued
Nov 11 2008
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Expiry
Nov 11 2022
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Assg.orig
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Entity
unknown
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34
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19
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n/a
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The ornamental design for a woodworking drill bit, as shown and described.
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FIG. 1 is a perspective view of a woodworking drill bit, showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear 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 bottom plan view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a perspective enlarged view of a lower section shown in FIG. 1.
Liao, Chung-Liang, Liao, Chung-Hung
Patent |
Priority |
Assignee |
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Jul 18 2012 |
Milwaukee Electric Tool Corporation |
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Jul 18 2012 |
Milwaukee Electric Tool Corporation |
Hole saw |
11084107, |
Jul 18 2012 |
Milwaukee Electric Tool Corporation |
Hole saw |
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Milwaukee Electric Tool Corporation |
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11148212, |
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Hole saw with hex sidewall holes |
11285632, |
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11745273, |
Jul 18 2012 |
Milwaukee Electric Tool Corporation |
Hole saw |
11845134, |
Jul 10 2018 |
Milwaukee Electric Tool Corporation |
Hole saw with hex sidewall holes |
11850767, |
Mar 21 2018 |
Milwaukee Electric Tool Corporation |
Auger |
8641336, |
Aug 12 2011 |
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Tool holder and cutting tool |
8656600, |
May 03 2010 |
HAMMER PRODUCTS INTERNATIONAL, LLC |
Pencil sharpener configured to work with a power drill |
9579732, |
Jul 18 2012 |
Milwaukee Electric Tool Corporation |
Hole saw |
D849073, |
May 30 2017 |
EPISURF IP MANAGEMENT AB |
Drill bit |
D859483, |
Dec 06 2016 |
Milwaukee Electric Tool Corporation |
Drill bit |
D872144, |
Jun 12 2018 |
Disston Company |
Drill bit |
D872782, |
Mar 22 2018 |
HARBOR FREIGHT TOOLS USA, INC. |
Bit set with holder |
D872783, |
Apr 27 2018 |
Milwaukee Electric Tool Corporation |
Step drill bit |
D880545, |
Aug 21 2019 |
Rust-Oleum Corporation |
Hex arbor |
D881241, |
Apr 27 2018 |
Milwaukee Electric Tool Corporation |
Step drill bit |
D890826, |
Mar 22 2018 |
HARBOR FREIGHT TOOLS USA, INC. |
Tool bit |
D892183, |
Apr 27 2018 |
Milwaukee Electric Tool Corporation |
Step drill bit |
D923674, |
Dec 06 2016 |
Milwaukee Electric Tool Corporation |
Drill bit |
D928855, |
Sep 13 2019 |
Disston Company |
Spade drill bit |
D930056, |
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Dec 09 2019 |
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Jul 18 2012 |
Milwaukee Electric Tool Corporation |
Hole saw |
Patent |
Priority |
Assignee |
Title |
1244593, |
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Aug 04 1977 |
Hawera Probst GmbH & Co. |
Rock drill with helical dust conveying groove |
5697738, |
Dec 30 1994 |
BLACK & DECKER INC , A DELAWARE CORP |
Spade-type boring bit having chamfered corner portions |
5842267, |
Dec 30 1994 |
Black & Decker Inc |
Method and apparatus for forming parts of a predetermined shape from a continuous stock material |
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D408424, |
Mar 23 1998 |
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Wood drill |
D419576, |
Jan 14 1999 |
|
Combined drill and counterbore bits |
D504446, |
Feb 17 2003 |
Kobayashi Gimlet Mfg. Co., Ltd. |
Woodworking drill |
D544892, |
Aug 17 2006 |
Forest City Tool, Inc. |
Drill bit tip |
D559874, |
Jul 25 2005 |
Kobayashi Gimlet Mfg. Co., Ltd. |
Woodworking drill bit |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
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Maintenance Schedule |
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