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Patent
D753979
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Priority
Feb 17 2014
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Filed
Feb 17 2014
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Issued
Apr 19 2016
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Expiry
Apr 19 2030
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Assg.orig
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Entity
unknown
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4
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12
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n/a
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The ornamental design for a screwdriver head, as shown.
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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.
Liu, Tsai Fa
Patent |
Priority |
Assignee |
Title |
5868047, |
Jan 26 1994 |
Credo Technology Corporation |
Insert bit for use with a powered screwdriver |
8418587, |
Nov 07 2008 |
Milwaukee Electric Tool Corporation |
Tool bit |
221048, |
|
|
|
D350685, |
May 04 1992 |
|
Screwdriver bit |
D479457, |
Jan 22 2002 |
Black & Decker Inc |
Reversible V groove round nose bit |
D631723, |
Nov 07 2008 |
Milwaukee Electric Tool Corporation |
Insert bit |
D646547, |
Nov 06 2009 |
Milwaukee Electric Tool Corporation |
Tool bit |
D663187, |
Nov 06 2009 |
Milwaukee Electric Tool Corporation |
Tool bit |
D704022, |
Apr 12 2012 |
|
Tool bit |
D707524, |
Apr 15 2013 |
JEI MOU INDUSTRIAL CO., LTD. |
Screwdriver bit |
90251, |
|
|
|
95393, |
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