Building block
FIG. 1 is a right side perspective of the building block of the design of the present invention;
FIG. 2 is a left side perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom view thereof;
FIG. 9 is a right side perspective of a modified embodiment of the building block of the design of the present invention;
FIG. 10 is a left side perspective view thereof;
FIG. 11 is a front elevational view thereof;
FIG. 12 is a rear elevational view thereof;
FIG. 13 is a right side elevational view thereof;
FIG. 14 is a left side elevational view thereof;
FIG. 15 is a top plan view thereof; and,
FIG. 16 is a bottom view thereof.
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3303604 | February 1967 | Mote |
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5169352 | December 8, 1992 | Petersen |
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25272220 | December 1996 | DEX |
8135 | 1839 | GBX |
Type: Grant
Filed: Sep 30, 1996
Date of Patent: Jan 12, 1999
Inventor: Robert Nizza (Islip, NY)
Primary Examiner: Raphael Barkai
Attorney: Alfred Walker
Application Number: 0/60,451