Modular block


FIG. 1 is a front perspective view of a modular block showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof, the other side view being a mirror copy of this view;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D350611 September 13, 1994 Scales
1662300 March 1928 Covell
3416276 December 1968 Caputo et al.
4320612 March 23, 1982 Jeffries, Jr.
4815897 March 28, 1989 Risi et al.
5647185 July 15, 1997 Forlini
Patent History
Patent number: D403438
Type: Grant
Filed: Nov 12, 1997
Date of Patent: Dec 29, 1998
Assignee: Rothbury International Inc. (Thornhill)
Inventors: Angelo Risi (Richmond Hill), Antonio Risi (Richmond Hill)
Primary Examiner: Raphael Barkai
Law Firm: ROBIC
Application Number: 0/79,268
Current U.S. Class: Perforated Or Openwork (18) (D25/114)
International Classification: 2501;