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Patent
D833490
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Priority
May 13 2015
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Filed
Apr 21 2017
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Issued
Nov 13 2018
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Expiry
Nov 13 2033
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Assg.orig
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Entity
unknown
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13
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46
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n/a
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I claim the ornamental design for a drill bit, as shown and described.
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FIG. 1 is a side perspective view of a drill bit incorporating my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a top elevational view thereof the bottom elevational view is a mirror image; and,
FIG. 4 is a front elevational view thereof.
Defougeres, François
| Patent |
Priority |
Assignee |
Title |
| 11137008, |
Jan 12 2018 |
Illinois Tool Works Inc |
Self-drilling anchor assembly |
| D861051, |
Mar 13 2018 |
ROBIT OYJ |
Drill bit |
| D870168, |
Mar 13 2018 |
ROBIT OYJ |
Drill bit |
| D874899, |
May 14 2018 |
|
Drill tool |
| D877218, |
Sep 20 2018 |
|
Two-way milling cutter |
| D882794, |
Jan 31 2018 |
Beijing SMTP Technology Co., Ltd. |
Ultrasonic cutter head |
| D886168, |
Jan 09 2019 |
Illinois Tool Works Inc |
Anchor assembly drill bit |
| D886169, |
Jan 09 2019 |
Illinois Tool Works Inc |
Anchor assembly drill bit |
| D886170, |
Jan 09 2019 |
Illinois Tool Works Inc |
Anchor assembly drill bit |
| D886171, |
Jan 09 2019 |
Illinois Tool Works Inc |
Anchor assembly drill bit |
| D886172, |
Jan 09 2019 |
Illinois Tool Works Inc |
Anchor assembly drill bit |
| D966358, |
Aug 06 2018 |
GIFFIN TEC, INC |
Drill bit adapter |
| ER8904, |
|
|
|
| Patent |
Priority |
Assignee |
Title |
| 5137398, |
Apr 27 1990 |
SUMITOMO ELECTRIC INDUSTRIES, LTD |
Drill bit having a diamond-coated sintered body |
| 5184926, |
Nov 05 1990 |
MEGATOOL INC |
Root-strength drill bit and method of making |
| 5375672, |
Oct 22 1992 |
SANDVIK ROCK TOOLS, INC |
Mine roof drill bit and cutting insert therefor |
| 5433281, |
Jul 25 1994 |
|
Roof drill bit tip |
| 5630478, |
Jun 07 1995 |
Credo Technology Corporation |
Masonry drill bit and method of making a masonry drill bit |
| 5649796, |
May 17 1995 |
CASTLE TOOL MACHINER, INCORPORATED, D B A CASTLE INC |
Carbide spade-type drill bit |
| 5893688, |
Aug 08 1996 |
Credo Technology Corporation |
Masonry drill bit |
| 6021857, |
Sep 21 1996 |
Black & Decker Inc |
Drill bit |
| 6126367, |
Mar 31 1998 |
LOCK-N-STITCH INC |
Precision drill bit |
| 8807248, |
Mar 23 2011 |
Kennametal Inc. |
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| D332492, |
Jan 31 1990 |
Smith & Nephew, Inc |
Bone drill bit for bone fasteners |
| D345495, |
Dec 05 1991 |
|
Drill bit for retrieving broken bolts |
| D477978, |
Jul 18 2002 |
Lee Valley Tools, Ltd. |
Green wood drill bit |
| D510586, |
Oct 03 2002 |
|
Drill bit blade |
| D510943, |
Oct 03 2002 |
|
Drill bit blade |
| D515116, |
Oct 03 2002 |
|
Drill bit blade |
| D520537, |
Feb 18 2004 |
|
Banded drill bit |
| D531650, |
Apr 13 2005 |
|
High speed drill bit for mortar |
| D559874, |
Jul 25 2005 |
Kobayashi Gimlet Mfg. Co., Ltd. |
Woodworking drill bit |
| D566734, |
Apr 09 2007 |
|
Boring drill bit |
| D615839, |
May 18 2009 |
KARL STORZ SE & CO KG |
Drill bit |
| D624097, |
Jun 19 2009 |
Sandvik Intellectual Property AB |
Drill bit |
| D678369, |
Feb 18 2010 |
Black & Decker Inc |
Drill bit |
| D688715, |
Jan 25 2012 |
HELLER TOOLS GMBH |
Main cutting insert of a masonry drill bit |
| D723076, |
Jan 25 2012 |
HELLER TOOLS GMBH |
Masonry drill bit |
| D735254, |
Jun 12 2013 |
Element Six Limited; ELEMENT SIX PRODUCTION PTY LTD |
Insert for a drill bit |
| D741924, |
Mar 07 2014 |
Ming Chang Carpenter Auger Bit Co., Ltd.; MING CHANG CARPENTER AUGER BIT CO , LTD |
Cable guiding drill bit |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 02 2015 | DEFOUGERES, FRANÇOIS | Diager | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042454 | /0446 |
pdf |
| Apr 21 2017 | | Diager | (assignment on the face of the patent) | | / |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a