Building block

Details Building block Building block

1993-10-22

1995-12-05

Friedman, Carl D.

Static structures (e.g., buildings)

Opaque stonelike module

With integral spacing projections

52604, 446128, E04C 204

Patent

active

054718082

ABSTRACT:
The building block has a hollow body with lateral surfaces which bear a decorative finish, a flat upper surface having studs protruding therefrom, and a bottom opening defining seats for accommodating the upwardly protruding studs of an underlying block. A frog is formed in the flat upper surface for permitting the introduction of an adhesive medium between adjacent blocks. The block can be provided with a framework having an upper frame and legs for interposition between adjacent blocks.

REFERENCES:
patent: D350824 (1994-09-01), Perrin, Jr.
patent: 3005282 (1961-10-01), Christiansen
patent: 3405479 (1968-10-01), Paulson
patent: 3593480 (1971-07-01), Bouchillon
patent: 4833856 (1989-05-01), Zwagerman
patent: 4964833 (1990-10-01), Suzuki
patent: 4964834 (1990-10-01), Myller
patent: 5078354 (1992-01-01), Kim
patent: 5230195 (1993-07-01), Sease

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