Title:
Hollow and channel building block
United States Patent 2560731
Inventors:
Miller, Walter H.
Publication Date:
07/17/1951
Export Citation:
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Assignee:
Miller, Walter H.
Primary Class:
52/125.3
Other Classes:
52/98, 52/561
International Classes:
E04B2/42; E04B2/02
View Patent Images:
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US Patent References:
2162417Building brick and wall
2154213Building tile
2090285Building tile
2054679Formtile structure
2049907Building block and wall structure
2021133Building wall
1866129Wall
1668348Combined reversible nailing and chase-forming brick or block
1618281Wall construction and building block
1503327Brick, and wall construction
1456048Brick
1380821Wall construction and brick therefor
1377572Cored channel-brick and wall construction
1347533Hollow channel-brick and wall construction
1323513N/A
1125908N/A
0830094N/A
0822510N/A