Portion of a key blade blank

- Yale Security Inc.
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Description

FIG. 1 is a front view of a first embodiment of our new design of a portion of a key blade blank;

FIG. 2 is a right side view of a first embodiment of our new design of a portion of a key blade blank;

FIG. 3 is a left side view of a first embodiment of our new design of a portion of a key blade blank;

FIG. 4 is a top view of a first embodiment of our new design of a portion of a key blade blank;

FIG. 5 is a bottom view of a first embodiment of our new design of a portion of a key blade blank;

FIG. 6 is a front view of a second embodiment of our new design of a portion of a key blade blank;

FIG. 7 is a right side view of a second embodiment of our new design of a portion of a key blade blank;

FIG. 8 is a left side view of a second embodiment of our new design of a portion of a key blade blank;

FIG. 9 is a top view of a second embodiment of our new design of a portion of a key blade blank; and,

FIG. 10 is a bottom view of a second embodiment of our new design of a portion of a key blade blank.

Referenced Cited
U.S. Patent Documents
D278880 May 21, 1985 Widen
D353760 December 27, 1994 Eizen
D368846 April 16, 1996 Myers et al.
2803959 August 1957 Schlage
4964288 October 23, 1990 Braun
Patent History
Patent number: D378346
Type: Grant
Filed: Jan 19, 1996
Date of Patent: Mar 11, 1997
Assignee: Yale Security Inc. (Monroe, NC)
Inventor: Joanne M. Aston (Wolverhampton)
Primary Examiner: Brian N. Vinson
Attorney: Michael G. Moore & Van Allen, PLLC Johnston, Esq.
Application Number: 0/49,181
Classifications
Current U.S. Class: D/8347