PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D669753
|
Priority
Sep 28 2011
|
Filed
Sep 28 2011
|
Issued
Oct 30 2012
|
Expiry
Oct 30 2026
|
|
Assg.orig
|
|
Entity
unknown
|
4
|
12
|
n/a
|
|
|
I claim the ornamental design for a tool extension, as shown and described.
|
FIG. 1 is a perspective view of a tool extension, showing my design;
FIG. 2 is a front elevational view of the tool extension of FIG. 1;
FIG. 3 is a rear elevational view of the tool extension of FIG. 1;
FIG. 4 is a right side elevational view of the tool extension of FIG. 1;
FIG. 5 is a left side elevational view of the tool extension of FIG. 1;
FIG. 6 is a bottom view of the tool extension of FIG. 1; and,
FIG. 7 is a top view of the tool extension of FIG. 1.
Stinson, Ralph Dudley
Patent |
Priority |
Assignee |
Title |
4602534, |
Sep 29 1982 |
ANDERSON, L GARY; ANDERSON, JOHN R M D ALSO KNOWN AS JOHN RICHARD ANDERSON, M D ; ESTATE OF FRYMAN, E H ; AL-AWADI, SALAH; AL-AWADI, JAMAL; AL-AWADI, FARID; AL-AWADI, AHLAM; AL-AWADI, RAOUF; NIEDERER, DONALD H |
Ratchet wrench |
4960015, |
May 02 1990 |
ADD VANCE TOOL CO , INC |
Extendable torque bar |
5090275, |
Jul 17 1991 |
Chiro Tool Mfg., Corp. |
Retainer apparatus for a wrench unit |
5813296, |
Sep 26 1996 |
SNAP-ON TECHNOLOGIES, INC |
Quick release socket mechanism |
6523441, |
Jun 18 2001 |
|
Switch device of socket wrench extension |
7340984, |
Jan 17 2006 |
|
Multi-functional hand tool |
20040214646, |
|
|
|
D318997, |
Sep 02 1988 |
|
Socket tool wrench or similar article |
D319562, |
Sep 26 1988 |
|
Friction socket wrench |
D526546, |
Jul 30 2004 |
SPX Corporation |
Spark plug socket |
D582242, |
Jan 07 2008 |
|
Tool handle extender |
D600521, |
Mar 09 2009 |
Sunex International, Inc. |
Driveline socket |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 26 2011 | STINSON, RALPH DUDLEY | MADI, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 026984 | /0031 |
pdf |
Sep 28 2011 | | MADI, LLC | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a