Brick block

Details Brick block Brick block

2001-02-02

2001-09-11

Zarfas, Louis S. (Department: 2914)

Building units and construction elements

Architectural stock material

Construction block or brick type

Design Patent

active

D0447819

CLAIM:
The ornamental design for a brick block, as shown and described.

REFERENCES:
patent: 117212 (1871-07-01), Shaw
patent: D. 431082 (2000-09-01), Jaros
patent: 444042 (1891-01-01), Brock
patent: 938430 (1909-10-01), McQueen
patent: 1351546 (1920-08-01), Warmoth
patent: 1422949 (1922-07-01), Evans
patent: 1551544 (1925-09-01), Crooks
patent: 2265244 (1941-12-01), Neumeister
patent: 2932745 (1960-04-01), Alberti et al.
patent: 3908326 (1975-09-01), Francis
patent: 4034533 (1977-07-01), Faas
patent: 4044520 (1977-08-01), Barrows
patent: 4642960 (1987-02-01), Wallover, III
patent: 4646498 (1987-03-01), Schneller et al.
patent: 940509 (1948-05-01), None

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