Building block

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Description

FIG. 1 is a top plan view of our building block showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

Referenced Cited
U.S. Patent Documents
1462374 July 1923 Metz
2296699 September 1942 Bourdelais, Sr. et al.
Foreign Patent Documents
22164 of 1898 GBX
Patent History
Patent number: D254450
Type: Grant
Filed: Nov 7, 1977
Date of Patent: Mar 11, 1980
Inventors: Herschel F. Pulse (Elwood, IN), William F. McSherry (Anderson, IN), Forrest E. McMahan (Elwood, IN)
Primary Examiner: A. Hugo Word
Attorney: Harold R. Woodard
Application Number: 5/849,091
Classifications
Current U.S. Class: D25/89; D21/108; D25/87
International Classification: D2501;