Static structures (e.g. – buildings) – Machine or implement
Patent
1994-07-21
1996-01-23
Friedman, Carl D.
Static structures (e.g., buildings)
Machine or implement
527293, 527317, 52635, 522821, F04C 336
Patent
active
054857066
ABSTRACT:
A laterally stiffened, elongate, roll-formed metal stud, or equivalent structural member having a central web with alternating deformed and undeformed portions.
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USG Cavity Shaft Wall, Area Separation Wall, Furring and Double Wall Components; 1992.
Domtar Gypsum 620 J Track and Slotted C-T Studs; 1994.
Friedman Carl D.
Kent Christopher Todd
National Gypsum Company
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