Patent
   D413237
Priority
May 27 1997
Filed
Nov 26 1997
Issued
Aug 31 1999
Expiry
Aug 31 2013
Assg.orig
Entity
unknown
5
4
n/a
The ornamental design for a pipe wrench, as shown and described.

FIG. 1 is a top plan view of a pipe wrench showing our new design, the bottom plan view being a mirror image;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front end elevational view thereof;

FIG. 5 is a rear end elevational view thereof; and,

FIG. 6 is a front, top perspective view thereof.

Bergkvist, Hakan, Himbert, Hans, Jansson, Conny

Patent Priority Assignee Title
D589315, May 30 2007 KNIPEX-Werk C. Gustav Putsch KG Pliers
D651060, Aug 21 2009 Black & Decker Inc Locking pliers jaw
D782891, Apr 02 2015 Milwaukee Electric Tool Corporation Locking pliers
ER2442,
ER7355,
Patent Priority Assignee Title
150131,
2313270,
5094132, Oct 15 1990 GENERAL SYMMETRICS, INC Adjustable hand wrench
235053,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 26 1997Sandvik AB(assignment on the face of the patent)
Apr 02 1998JANSSON, CONNYSandvik AktiebolagASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0091550720 pdf
Apr 08 1998HIMBERT, HANSSandvik AktiebolagASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0091550720 pdf
Apr 09 1998BERGKVIST, HAKANSandvik AktiebolagASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0091550720 pdf
Sep 07 1999Sandvik ABKapman ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0101970816 pdf
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