Patent
   D313731
Priority
Sep 02 1988
Filed
Sep 02 1988
Issued
Jan 15 1991
Expiry
Jan 15 2005
Assg.orig
Entity
unknown
5
5
n/a
The ornamental design for a ratchet extender, as shown and described.

FIG. 1 is a front elevational view of a ratchet extender showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

Crawford, James A.

Patent Priority Assignee Title
7827885, Mar 23 2007 Drive extension wrench
D332039, Aug 30 1990 Air ratchet wrench
D332730, Mar 27 1990 Top Kogyo Co., Ltd. Ratchet wrench
D381878, May 24 1996 Wrench extension
D643925, Aug 04 2006 ZIMMER BIOMET SPINE, INC Spinal rod connector
Patent Priority Assignee Title
322937,
3987691, Nov 13 1975 Extensible non-cranking wrench
4111591, Aug 22 1977 MTI HOLDING CORPORATION, A DE CORP Combination tap and die wrench
4374479, Dec 11 1980 Torque transfer device for wrench applications
103579,
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