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Patent
D644903
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Priority
Feb 08 2010
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Filed
Aug 06 2010
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Issued
Sep 13 2011
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Expiry
Sep 13 2025
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Assg.orig
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Entity
unknown
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17
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8
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n/a
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The ornamental design for a screwdriver head, as shown and described.
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FIG. 1 is a perspective view of a screwdriver head showing my 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 top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines illustrate a portion of the screwdriver head that forms no part of the claimed design.
Chen, Bo-Shen
| Patent |
Priority |
Assignee |
Title |
| 10150205, |
Feb 15 2012 |
Black & Decker Inc |
Fastening tools with floating magnet sleeves |
| 11342101, |
Jul 20 2018 |
Milwaukee Electric Tool Corporation |
Magnetism booster assembly |
| 11413729, |
Aug 20 2018 |
Milwaukee Electric Tool Corporation |
Tool bit |
| 11783977, |
Jul 20 2018 |
Milwaukee Electric Tool Corporation |
Magnetism booster assembly |
| 11883931, |
Aug 20 2018 |
Milwaukee Electric Tool Corporation |
Tool bit |
| D704022, |
Apr 12 2012 |
|
Tool bit |
| D707524, |
Apr 15 2013 |
JEI MOU INDUSTRIAL CO., LTD. |
Screwdriver bit |
| D770876, |
Aug 04 2015 |
JEI MOU INDUSTRIAL CO., LTD. |
Screwdriver bit |
| D789761, |
Nov 02 2015 |
Black & Decker Inc |
Torsion bit |
| D862193, |
Feb 10 2017 |
Wiha Werkzeuge GmbH |
Screwdriver bit |
| D877590, |
Jul 20 2018 |
Milwaukee Electric Tool Corporation |
Tool accessory |
| D906081, |
Aug 20 2018 |
Milwaukee Electric Tool Corporation |
Driver bit |
| D909846, |
Feb 10 2017 |
Wiha Werkzeuge GmbH |
Screwdriver bit |
| D928580, |
Mar 10 2020 |
YUN CHAN INDUSTRY CO., LTD. |
Screwdriver bit |
| D932274, |
Dec 31 2019 |
JEI MOU INDUSTRIAL CO., LTD.; JEI MOU INDUSTRIAL CO , LTD |
Tool bit |
| D932275, |
Dec 31 2019 |
JEI MOU INDUSTRIAL CO., LTD.; JEI MOU INDUSTRIAL CO , LTD |
Tool bit |
| D933443, |
Aug 20 2018 |
Milwaukee Electric Tool Corporation |
Driver bit |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a