Patent
   D798681
Priority
Mar 16 2016
Filed
Mar 16 2016
Issued
Oct 03 2017
Expiry
Oct 03 2032
Assg.orig
Entity
unknown
0
9
n/a
The ornamental design for a key chain opener, as shown and described.

FIG. 1 is a front view of a key chain opener;

FIG. 2 is a first side view thereof;

FIG. 3 is a bottom view thereof; and,

FIG. 4 is a perspective view thereof.

The broken lines adjacent to the shaded portions depict unclaimed portions of the claimed design. All other broken lines depict unclaimed environmental subject matter.

Winsen, David

Patent Priority Assignee Title
Patent Priority Assignee Title
20080041197,
D358536, Sep 07 1993 Douglas C., Gore Key ring splitter
D374344, Jul 19 1995 World's Best Products, Inc. Combined pendant and opener for a split ring key holder
D407958, Oct 11 1996 Lockout, safety and bushing removal and installation tool for an automatic gun
D410178, Jan 26 1998 Stephen, Clayson; Diana, Clayson Hinge pin extractor
D438436, Apr 28 2000 Aircraft clamp installation and removal holder
D468977, Aug 13 2001 PAINT MISER PRODUCTS INC Paint can scraping tool
57561,
D622562, Mar 17 2009 Key ring tool
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