Concrete block

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Description

FIG. 1 is a top perspective view of a concrete block showing my new design;

FIG. 2 is an end elevational view thereof;

FIG. 3 is an opposite end elevational view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D2826393 March 1958 Miller
Foreign Patent Documents
54,538 October 1949 FR
Patent History
Patent number: D246386
Type: Grant
Filed: Nov 17, 1975
Date of Patent: Nov 15, 1977
Inventor: Edward L. Hardin (Mill Valley, CA)
Primary Examiner: A. Hugo Word
Attorney: Manfred M. Warren
Application Number: 5/632,523
Classifications
Current U.S. Class: D25/97
International Classification: D2501;