PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D644903
|
Priority
Feb 08 2010
|
Filed
Aug 06 2010
|
Issued
Sep 13 2011
|
Expiry
Sep 13 2025
|
|
Assg.orig
|
|
Entity
unknown
|
17
|
8
|
n/a
|
|
|
The ornamental design for a screwdriver head, as shown and described.
|
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