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Patent
D959522
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Priority
Mar 26 2020
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Filed
Aug 27 2020
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Issued
Aug 02 2022
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Expiry
Aug 02 2037
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Assg.orig
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Entity
unknown
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0
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12
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n/a
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The ornamental design for an accessory for drilling tools, as shown and described.
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1. Accessory for drilling tools
1.1 : Perspective
1.2 : Back
1.3 : Right
1.4 : Front
Vankeirsbilck, Gerdi
| Patent |
Priority |
Assignee |
Title |
| Patent |
Priority |
Assignee |
Title |
| 20100101864, |
|
|
|
| D262630, |
Jan 19 1979 |
HANEY, BELL C |
Drill bit |
| D363294, |
Sep 26 1994 |
|
Core drill bit |
| D674422, |
Feb 12 2007 |
NOVATEK IP, LLC |
Drill bit with a pointed cutting element and a shearing cutting element |
| D678368, |
Feb 12 2007 |
NOVATEK IP, LLC |
Drill bit with a pointed cutting element |
| D708238, |
Jun 12 2013 |
|
Drill bit |
| D894979, |
Mar 01 2019 |
Boart Longyear Company |
Drill bit |
| D894980, |
Mar 01 2019 |
Boart Longyear Company |
Drill bit |
| D894981, |
Mar 01 2019 |
Boart Longyear Company |
Drill bit |
| D936714, |
Jun 04 2019 |
MIREKAJA A.G. |
Drill bit |
| D942517, |
Feb 07 2021 |
|
Auger drill bit |
| 23539, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a