Key blank

- Emhart Industries, Inc.
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Description

FIG. 1 is a perspective view of a key blank showing our new design.

FIG. 2 is an enlarged front elevation view thereof;

FIG. 3 is a rear elevation view of FIG. 2;

FIG. 4 is a right end elevation view of FIG. 2;

FIG. 5 is a left end elevation view of FIG. 2;

FIG. 6 is a top plan view of FIG. 2; and

FIG. 7 is a bottom plan view of FIG. 2.

Referenced Cited
Foreign Patent Documents
2,149,008 March 1973 FR
Other references
  • Hardware Age, 4/76, p. 128, Key blank, sixth row down from top on right end.
Patent History
Patent number: D246761
Type: Grant
Filed: Jun 7, 1976
Date of Patent: Dec 27, 1977
Assignee: Emhart Industries, Inc.
Inventors: Craig B. Kelley (Cedar Grove, NJ), David C. Cole (Bristol, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: James M. Gandy
Attorney: Frederick J. Haesche
Application Number: 5/690,381
Classifications
Current U.S. Class: D/8347
International Classification: D0807;