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Publication numberUSD312172 S
Publication typeGrant
Application numberUS 07/011,717
Publication dateNov 20, 1990
Filing dateFeb 6, 1987
Publication number011717, 07011717, US D312172 S, US D312172S, US-S-D312172, USD312172 S, USD312172S
InventorsRobert A. Ambrosio
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Key chain
US D312172 S
Abstract  available in
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  1. The ornamental design for a key chain, as shown.

FIG. 1 is a perspective view of a key chain showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a front elevational view, the opposite side being a mirror image; and

FIG. 6 is a bottom plan view.

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US6273157 *Sep 2, 1999Aug 14, 2001George J. MolnarGasoline pump handle hold-open device
US7308922Aug 17, 2004Dec 18, 2007Alexx, Inc.Key locator
US7537032Oct 26, 2007May 26, 2009Alexx, Inc.Key locator
US8672002May 18, 2009Mar 18, 2014The Finding Ip Holding Company LlcKey locator
US9131758Mar 28, 2011Sep 15, 2015The Finding Ip Holding Company LlcKey locator with a container
US20060037681 *Aug 17, 2004Feb 23, 2006Sandra SteinKey locator
U.S. ClassificationD03/210