Patent
   D353320
Priority
Jul 23 1990
Filed
Sep 14 1993
Issued
Dec 13 1994
Expiry
Dec 13 2008
Assg.orig
Entity
unknown
10
5
n/a
The ornamental design for a key blank, as shown.

FIG. 1 is a front elevational view of a key blank showing my new design;

FIG. 2 is an enlarged horizontal cross-sectional view thereof, taken midway along the length of the key blade;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Eizen, Noach

Patent Priority Assignee Title
D553951, Dec 01 2005 Abus August Bremicker Sohne KG Key blank with novel profile
D556543, Aug 30 2006 MOBILE 11223, LLC Key
D557110, Nov 15 2006 Timer system key
D575628, Dec 06 2006 Greatbatch Ltd Key for an implantable medical device activator
D704533, May 23 2012 Master Lock Company LLC Lock and key
D706113, May 23 2012 Master Lock Company LLC Lock
D706114, May 23 2012 Master Lock Company LLC Lock
D706115, May 23 2012 Master Lock Company LLC Lock
D707530, May 23 2012 Master Lock Company LLC Key
D707531, May 23 2012 Master Lock Company LLC Lock
Patent Priority Assignee Title
3349589,
3780393,
4922229, May 11 1989 System for retrieving and preventing the loss or theft of keys
D278880, Aug 14 1981 GKN-Stenman AB Key blank
D333973, Apr 04 1990 Mul-T-Lock Ltd. Key bow
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 14 1993Mul-T-Lock Ltd.(assignment on the face of the patent)
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