Portion of a key blade blank

Info

Patent number: D350276
Type: Grant
Filed: Jan 6, 1993
Date of Patent: Sep 6, 1994
Assignee: Corbin Russwin, Inc. (Berlin, CT)
Inventors: Anthony J. Hoffman (Plantsville, CT), Robert E. Kearns (San Francisco, CA)
Primary Examiner: Brian N. Vinson
Law Firm: Darby & Darby
Application Number: 0/3,291

Description

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.