Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Treatment
Design Patent
2005-06-28
2005-06-28
Taylor, Robin V. (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Treatment
Design Patent
active
D0506806
CLAIM:
The ornamental design for spa filter, as shown and described.
REFERENCES:
patent: D238875 (1976-02-01), Berry et al.
patent: D398368 (1998-09-01), Schroer
patent: D439304 (2001-03-01), Tilp et al.
patent: 6379560 (2002-04-01), Tilp et al.
patent: 6436282 (2002-08-01), Gundrum et al.
Fincham Eric
Taylor Robin V.
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