Grille block

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Description

FIG. 1 is a side elevation view of a grille block, it being understood therefor that the opposite side is identical; and,

FIG. 2 is a left end elevation view thereof, the other end being identical thereof;

FIG. 3 is a right end elevation view thereof, the other end being identical thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a top perspective view thereof; and,

FIG. 7 is a bottom perspective view.

Referenced Cited
U.S. Patent Documents
D259762 July 7, 1981 Sabin
645800 March 1900 Furness
695621 March 1902 Moyle
695647 March 1902 Moyle
779636 January 1905 Dickey et al.
2208080 July 1940 Overdorff
3047984 August 1962 De Lauro
3757430 September 1973 MacBride
5191744 March 9, 1993 Bowes
5222342 June 29, 1993 Defferrari
Patent History
Patent number: D416332
Type: Grant
Filed: Dec 14, 1998
Date of Patent: Nov 9, 1999
Inventor: Charles H. Griggs (Sarasota, FL)
Primary Examiner: Ruth McInroy
Assistant Examiner: Robert A. Delehanty
Application Number: 0/97,760
Classifications
Current U.S. Class: Construction Block Or Brick Type (17) (D25/113)
International Classification: 2501;