Static structures (e.g. – buildings) – Machine or implement
Patent
1987-02-19
1989-04-04
Scherbel, David A.
Static structures (e.g., buildings)
Machine or implement
52690, 52586, E04C 330
Patent
active
048173568
ABSTRACT:
Construction elements of predetermined cross-section profiles are formed of wood, plastic and/or metal. These construction elements are useful in building construction, preformed panel systems and preformed truss structures. The shapes of the construction elements are also adaptable to a toy contsruction set.
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Scherbel David A.
Smith Creighton
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