Building block

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Description

FIG. 1 is a perspective view of a building block showing my new design.

FIG. 2 is an end elevational view thereof.

FIG. 3 is a front elevational view thereof, it being noted that the rear elevational view is identical to the front elevational view in appearance.

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D191045 August 1961 Kingsbury
1034033 July 1912 Porter
1070870 August 1913 Barbour
2975853 March 1961 Friend
3330079 July 1967 Mitchell et al.
4426815 January 24, 1984 Brown
Patent History
Patent number: D319109
Type: Grant
Filed: Sep 26, 1989
Date of Patent: Aug 13, 1991
Inventor: Milburn Bimber (Titusville, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: Terry M. Gernstein
Application Number: 7/412,381
Classifications
Current U.S. Class: Rectangular Or Square Detail (D25/118)