Material or article handling equipment – Conveying – lifting – or transferring article
Design Patent
2002-10-24
2004-01-20
Ramirez, Cynthia E. (Department: 2911)
Material or article handling equipment
Conveying, lifting, or transferring article
Design Patent
active
D0485657
CLAIM:
The ornamental design for a roofing apparatus, as shown and described.
REFERENCES:
patent: 3992847 (1976-11-01), Heath
patent: 4656808 (1987-04-01), Mansfield
patent: 4700526 (1987-10-01), McGuinness
patent: RE35942 (1998-11-01), Boot et al.
patent: 6382894 (2002-05-01), Goodding
patent: 6539676 (2003-04-01), Price
patent: 6595455 (2003-07-01), Romes
Lewis Carl
Pendley Tim
Lathrop & Gage LC
Ramirez Cynthia E.
Supreme Insulation, Inc.
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