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Key blade blank
D335253 Key blade blank
Patent Drawings:Drawing: D335253-2    Drawing: D335253-3    
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(2 images)

Inventor: Eizen
Date Issued: May 4, 1993
Application: 07/624,779
Filed: December 10, 1990
Inventors: Eizen; Noach (Rishon Lezion, IL)
Assignee: Mul-T-Lock Ltd. (Yavne, IL)
Primary Examiner: Vinson; Brian N.
Assistant Examiner:
Attorney Or Agent: Ladas & Parry
U.S. Class: D8/347
Field Of Search: D8/347; D8/348; 70/393; 70/402; 70/405; 70/406; 70/407; 70/437
International Class:
U.S Patent Documents: D278880; D283978; 2803959; 4787225
Foreign Patent Documents:
Other References: Ilco Unican Key Blanks Catalogue #60R (1984) p. 116 Ford Sec Key Blank..

Claim: The ornamental design for a key blade blank, as shown and described.
Description: FIG. 1 is a front elevational view of a key blade blank showing my new design, the rear being a mirror image of that shown;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image of that shown;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an enlarged horizontal cross-sectional view thereof, taken along line 4--4 of FIG. 1; and,

FIG. 5 is an enlarged fragmentary front, bottom, and left side perspective view thereof.

The broken-line disclosure of the key bow in the views is for illustrative purposes only and forms no part of the claimed design.

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