|
US2169254A
|
|
Composite structural member and building unit
|
|
US2150172A
|
|
Nailable composite structural member and building unit
|
|
US2166098A
|
|
Angular structural unit and assembly
|
|
US2090632A
|
|
Wall support
|
|
US2094607A
|
|
Composite building construction unit and supporting member
|
|
US2169253A
|
|
Building structure and parts therefor
|
|
US2111634A
|
|
Building structure and joint therefor
|
|
US2062890A
|
|
Building construction
|
|
US2101073A
|
|
Structural building element and building made therefrom
|
|
US1993791A
|
|
Floor member
|
|
US1995477A
|
|
Composite building member
|
|
US1987115A
|
|
Building construction
|
|
US2010848A
|
|
Structural unit building member
|
|
US1968045A
|
|
Building construction
|
|
US1957176A
|
|
Beam construction
|
|
US1965601A
|
|
Securing member for building construction units
|
