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Publication numberUSD314503 S
Publication typeGrant
Application numberUS 07/548,490
Publication dateFeb 12, 1991
Filing dateJul 2, 1990
Publication number07548490, 548490, US D314503 S, US D314503S, US-S-D314503, USD314503 S, USD314503S
InventorsJohn W. Gilman
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sign clamp
US D314503 S
Abstract  available in
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  1. The ornamental design for a sign clamp, as shown and described.

FIG. 1 is a perspective view of a sign clamp showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a left side view thereof; and

FIG. 7 is a bottom view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6629678 *Apr 27, 2001Oct 7, 2003Automatic Fire Control, IncorporatedSeismic adapter
US6991202 *Jul 30, 2003Jan 31, 2006Wayne CarmonaFlex grip fixture clamp
US9474551Oct 9, 2010Oct 25, 2016Universidad Del ValleExternal fixation device adaptable for bone fractures
US20040074057 *Jul 30, 2003Apr 22, 2004Wayne CarmonaFlex grip fixture clamp
USD762110 *Apr 26, 2015Jul 26, 2016Kevin J. OlsonBar clamp
U.S. ClassificationD08/394