Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Treatment
Design Patent
2007-07-31
2007-07-31
Webster, Robin (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Treatment
Design Patent
active
29243791
CLAIM:
We claim the ornamental design for a pond filter, as shown.
REFERENCES:
patent: D371140 (1996-06-01), Anderson
patent: D428469 (2000-07-01), Puiggros Roig
patent: D477050 (2003-07-01), Goodwin
Barnes & Thornburg LLP
Hozelock Limited
Webster Robin
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