PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D554454
|
Priority
Mar 21 2006
|
Filed
Mar 21 2006
|
Issued
Nov 06 2007
|
Expiry
Nov 06 2021
|
|
Assg.orig
|
|
Entity
unknown
|
8
|
9
|
n/a
|
|
|
The ornamental design for a double head wrench, as shown and described.
|
FIG. 1 is a perspective view of a double head wrench 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 view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Hsieh, Chih-Ching
Patent |
Priority |
Assignee |
Title |
D567603, |
Aug 15 2007 |
Chin-Min, Chang |
Wrench |
D584932, |
Aug 15 2007 |
Chih-Min, Chang |
Wrench |
D684832, |
May 03 2011 |
Motion Pro, Inc |
Spoke wrench |
D702520, |
Mar 03 2013 |
Fairly Odd Treasures, LLC. |
Bottle opener |
D749387, |
May 19 2014 |
|
Open-end wrench |
D774372, |
Jul 28 2015 |
SPERO CORPORATION |
Wrench |
D796925, |
Aug 31 2015 |
KABO TOOL COMPANY |
Hand tool with bottle opener |
D910391, |
May 09 2019 |
Hong Ann Tool Industries Co., Ltd.; HONG ANN TOOL INDUSTRIES CO , LTD |
Spanner |
Patent |
Priority |
Assignee |
Title |
1061609, |
|
|
|
3620107, |
|
|
|
3641847, |
|
|
|
3717054, |
|
|
|
3850057, |
|
|
|
27824, |
|
|
|
D437536, |
Feb 08 1999 |
PROPRIETARY TECHNOLOGIES, INC |
Unidirectional, high torque open end wrench head |
D440839, |
May 23 2000 |
|
Spanner |
D476868, |
Sep 03 2002 |
Wright Tool Company, Inc. |
Wrench |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a