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Patent
D983850
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Priority
Oct 13 2021
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Filed
Mar 30 2022
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Issued
Apr 18 2023
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Expiry
Apr 18 2038
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Assg.orig
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Entity
unknown
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0
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23
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n/a
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The ornamental design for a drill bit, as shown and described.
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1. Drill bit
1.1 : Perspective
1.2 : Front
1.3: Back
1.4: Top
1.5: Bottom
1.6 : Left
1.7: Right
The subject design is a drill bit for drilling concrete.
Song, Yun Ku
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
10155269, |
Sep 19 2014 |
SUMITOMO ELECTRIC HARDMETAL CORP |
Drill |
10532412, |
Sep 23 2016 |
Milwaukee Electric Tool Corporation |
Hole saw arbor assembly |
10605007, |
Oct 23 2014 |
EHWA DIAMOND INDUSTRIAL CO , LTD |
Drill bit for drilling and method for manufacturing same |
11007582, |
Mar 15 2017 |
|
Depth adjustment stopper for drill bit |
4629375, |
Aug 24 1983 |
WERA WERK HERMANN WERNER GMBH AND CO , KORZERTER STRASSE 21, 5600 WUPPERTAL 12, GERMANY, A CORP OF GERMANY |
Chuck for tool shanks, particularly screwdriver bits |
8366356, |
Mar 06 2008 |
Black & Decker Inc |
Quick change arbor, hole cutter, and method |
20050205306, |
|
|
|
20070278016, |
|
|
|
20100135741, |
|
|
|
20110167966, |
|
|
|
20120099943, |
|
|
|
D428027, |
Oct 13 1999 |
Kouvato, Inc. |
Drill bit |
D456990, |
Jan 16 2001 |
|
Drill bit organizer |
D633769, |
Dec 18 2009 |
Techtronic Power Tools Technology Limited |
Tool arbor |
D656611, |
Jun 03 2011 |
Zimmer Biomet CMF and Thoracic, LLC |
Driver bit for a surgical screw |
D779046, |
Sep 21 2015 |
FOUNTAIN MASTER, LLC |
Threaded connector |
D881666, |
May 18 2018 |
|
Core drill bit |
D886171, |
Jan 09 2019 |
Illinois Tool Works Inc |
Anchor assembly drill bit |
D894978, |
Aug 07 2018 |
SUMITOMO ELECTRIC HARDMETAL CORP |
Drill bit |
D903454, |
Jan 24 2019 |
|
Hole saw arbor |
D958856, |
May 21 2020 |
|
Drill bit |
RE37149, |
Aug 21 1997 |
KENNAMETAL INC |
Cutting tool inserts |
RE46103, |
Mar 06 2008 |
Black & Decker Inc |
Quick change arbor, hole cutter, and method |
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