US2638638A
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Floor covering and felt base material
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Apparatus and process of producing calendered linoleum materials
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Covering material and method of producing the same
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Clamp
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US2136108A
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Printing composition and method of manufacture
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US2100484A
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Composition and drying of the same
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US2108893A
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Composition of matter and method of making the same
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US2094674A
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|
Linoleum composition flooring material
|
US2113158A
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Decorative material and method of making same
|
US2052351A
|
|
Printing
|
US2116455A
|
|
Printing method and apparatus
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US1996916A
|
|
Device for surface decoration
|
US1975515A
|
|
Decorative material and method of making
|
US2085602A
|
|
Coating for floor covering material
|
US1924501A
|
|
Printing
|
US1979735A
|
|
Printing
|
US1937087A
|
|
Printing and apparatus therefor
|
US2052350A
|
|
Printing
|
US1932419A
|
|
Inlaid linoleum and process
|
US1957732A
|
|
Floor covering and manufacture thereof
|