|
US2328977A
|
|
Building wall construction
|
|
US2303739A
|
|
Window and door casing construction
|
|
US2292121A
|
|
Pipe service pit and enclosure
|
|
US2275902A
|
|
Outlet stack construction for building heating systems
|
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US2306106A
|
|
Kitchen cabinet
|
|
US2316425A
|
|
Combination doorframe and casing
|
|
US2302547A
|
|
Removable wall covering and fastening means therefor
|
|
US2297057A
|
|
Preformed floor construction for buildings
|
|
US2260105A
|
|
Frame construction for buildings
|
|
US2268147A
|
|
Building wall construction
|
|
US2267652A
|
|
Preformed floor construction for buildings
|
|
US2257499A
|
|
Fastening means for uniting building members
|
|
US2309452A
|
|
Door casing construction
|
|
US2316424A
|
|
Wall panel securing means
|
|
US2309451A
|
|
Metallic housing construction
|
|
US2258491A
|
|
Bay construction for housing
|
|
US2266599A
|
|
Prefabricated wall forming unit for building construction
|
|
US2138958A
|
|
Prefabricated building construction
|
