Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Treatment
Design Patent
2008-01-08
2008-01-08
Webster, Robin V. (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Treatment
Design Patent
active
D0559349
CLAIM:
The ornamental design for a portable filter, as shown.
REFERENCES:
patent: 6048456 (2000-04-01), Palmer
patent: D448448 (2001-09-01), Hughes et al.
patent: D493207 (2004-07-01), Ueda et al.
patent: D496986 (2004-10-01), King
patent: D497406 (2004-10-01), King
Aquamira Technologies, Inc.
Holme Roberts & Owen LLP
Webster Robin V.
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