Building construction block

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Description

FIG. 1 is a top view of the construction building block of my new design;

FIG. 2 is a right side elevation view of the building block;

FIG. 3 is a front end view of the building block;

FIG. 4 is a rear end view of the building block;

FIG. 5 is a bottom view of the building block; and

FIG. 6 is a left side elevation view of the building block.

Referenced Cited
U.S. Patent Documents
D220622 May 1971 Passander
D225846 January 1973 Cruzen, Jr.
1552077 September 1925 Palanti
2209730 July 1940 Hausner
3534518 October 1970 Zagray
Patent History
Patent number: D251306
Type: Grant
Filed: Apr 27, 1977
Date of Patent: Mar 13, 1979
Inventor: Carmine J. Ceglia (Norwood, MA)
Primary Examiner: A. Hugo Word
Attorney: Stephen S. Townsend
Application Number: 5/791,346
Classifications
Current U.S. Class: D25/80; D25/87; D25/92
International Classification: D2501;