Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2007-04-16
2010-06-29
Nelson, T. Chase (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0618780
CLAIM:
The ornamental design for off ridge vent, as shown and described.
REFERENCES:
patent: D30059 (1899-01-01), Petersen et al.
patent: 2300842 (1942-11-01), Leslie
patent: 2490220 (1949-12-01), Leslie
patent: 2551223 (1951-05-01), Schneider
patent: 2551965 (1951-05-01), Petersen et al.
patent: D285834 (1986-09-01), Morgan
patent: 5591080 (1997-01-01), Ward
patent: 5630752 (1997-05-01), Gubash
patent: D433496 (2000-11-01), Hadley
patent: D448468 (2001-09-01), Koessler
patent: 6733381 (2004-05-01), Ploeger
patent: D549316 (2007-08-01), O'Hagin et al.
patent: 2005/0233691 (2005-10-01), Horton
Muller David G
Nelson T. Chase
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