Hollow construction block
Description
FIG. 1 is a perspective view of a hollow construction block showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D387431
Type: Grant
Filed: Feb 22, 1996
Date of Patent: Dec 9, 1997
Inventor: Jean-Fran.cedilla.ois Tremblay (Ste-Etienne deLauzon, Quebec)
Primary Examiner: Ted Shooman
Assistant Examiner: R. Barkai
Law Firm: Goudreau Gage Dubuc & Martineau Walker
Application Number: 0/50,684
Type: Grant
Filed: Feb 22, 1996
Date of Patent: Dec 9, 1997
Inventor: Jean-Fran.cedilla.ois Tremblay (Ste-Etienne deLauzon, Quebec)
Primary Examiner: Ted Shooman
Assistant Examiner: R. Barkai
Law Firm: Goudreau Gage Dubuc & Martineau Walker
Application Number: 0/50,684
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113);
Rectangular Or Square Detail (D25/118)
International Classification: 2501;
International Classification: 2501;