Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent
2002-06-10
2003-12-09
Lichtenstein, Lisa (Department: 2911)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Air treatment
Design Patent
active
D0483462
CLAIM:
The ornamental design for a limited opening grab handle ventilator, as shown and described.
REFERENCES:
patent: D390943 (1998-02-01), Kelly
patent: D450113 (2001-11-01), Teskey
patent: D461551 (2002-08-01), Teskey
Lichtenstein Lisa
Ryadon, Inc.
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