Building units and construction elements – Architectural stock material – Panel – tile or applique or floor – wall – roof – etc.
Design Patent
2000-02-25
2001-10-30
Clark, Doris (Department: 2914)
Building units and construction elements
Architectural stock material
Panel, tile or applique or floor, wall, roof, etc.
CD25S139000
Design Patent
active
D0449897
CLAIM:
The ornamental design for a roofing panel, as shown and described.
REFERENCES:
patent: D. 142479 (1945-10-01), Heinning
patent: D. 256954 (1980-09-01), Morita
patent: D. 402770 (1998-12-01), Hendrickson et al.
patent: 1889784 (1932-12-01), Harter
patent: 2153119 (1939-04-01), Kahn et al.
patent: 3520100 (1970-07-01), Webb
patent: 3983675 (1976-10-01), Pearse et al.
patent: 4932184 (1990-06-01), Waller
patent: 5495654 (1996-03-01), Goodhart et al.
patent: 5644886 (1997-07-01), Ekmark et al.
“Extended Residential Roof” and “Residential Steel/Slope Roofing”; Fall 1996; Coil World.
Clark Doris
Knobbe Martens Olson & Bear LLP
Metals USA, Inc.
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