Building units and construction elements – Architectural stock material – Panel – tile or applique or floor – wall – roof – etc.
Patent
1990-04-27
1993-10-12
Word, A. Hugo
Building units and construction elements
Architectural stock material
Panel, tile or applique or floor, wall, roof, etc.
Patent
active
D03402940
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Hannah Marcia G.
Mehrer George W.
Noone Michael J.
Quaranta Joseph
Stahl Kermit E.
Certain-Teed Corporation
Clark Doris
Word A. Hugo
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