Static structures (e.g. – buildings) – Intersection of wall to floor – ceiling – roof – or another wall – Block type or modular panel type
Patent
1977-05-16
1978-10-24
Perham, Alfred C.
Static structures (e.g., buildings)
Intersection of wall to floor, ceiling, roof, or another wall
Block type or modular panel type
52592, E04B 154
Patent
active
041213971
ABSTRACT:
An interlocking building block comprising a solid body of wood including a pair of spaced brick-shaped portions rigidly interconnected by a similarly shaped intermediate portion.
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Marcocci Guy D.
Yablonski Peter
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