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Publication numberUSD400769 S
Publication typeGrant
Application numberUS 29/056,109
Publication dateNov 10, 1998
Filing dateJun 24, 1996
Publication number056109, 29056109, US D400769 S, US D400769S, US-S-D400769, USD400769 S, USD400769S
InventorsRobert L. Duke
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Multi-purpose strainer wrench
US D400769 S
Abstract  available in
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  1. The ornamental design for a multi-purpose strainer wrench, as shown and described.

FIG. 1 is a rear top perspective view of the multi-purpose strainer wrench embodying my design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a left side elevational view thereof, the right side elevational view being substantially a mirror image.

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US6487882Feb 9, 1999Dec 3, 2002Knox CompanyLocking cap system
US6698261Oct 17, 2002Mar 2, 2004Knox CompanyLocking cap system
US6895838Jul 22, 2003May 24, 2005Mark StahnkeApparatus system and method for installing a strainer lock
US7140212Jun 14, 2005Nov 28, 2006The Knox CompanyLocking cover plate arrangement
US7437901Feb 27, 2004Oct 21, 2008Knox CompanyLocking cap system
US8683831Nov 28, 2006Apr 1, 2014The Knox CompanyLocking cover plate arrangement
US8991434Sep 13, 2007Mar 31, 2015The Knox CompanyLocking cap system
US20050229660 *Jun 14, 2005Oct 20, 2005Trempala Dohn JLocking cover plate arrangement
U.S. ClassificationD08/21, D08/29