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US1852731A
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Metal buck and wood frame
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US1924971A
|
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Plaster terminal
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US1807959A
|
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Metal jamb
|
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US1856150A
|
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Metal jamb for unplastered walls
|
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US1805031A
|
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Reenforced metal jamb construction
|
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US1901624A
|
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Reenforced metal jamb
|
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US1905125A
|
|
Metal jamb construction
|
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US1795326A
|
|
Corner connection for frames
|
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US1842956A
|
|
Window sill
|
|
US1821254A
|
|
Door framing
|
|
US1848237A
|
|
Metal buck and jamb for all plaster walls
|
|
US1808490A
|
|
Corner connection for frames
|
|
US1788144A
|
|
Corner connection for door frames
|
|
US1808754A
|
|
Metal corner connection
|
|
US1813225A
|
|
Plaster anchor
|
|
US1826981A
|
|
Corner connection for metal frames
|
|
US1805030A
|
|
Metal buck and wood jamb
|
|
US1808338A
|
|
Frame for all plaster walls
|
|
US1808337A
|
|
Plaster anchor
|
|
US1774250A
|
|
Framed wall opening
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