Grab handle ventilator

Details Grab handle ventilator Grab handle ventilator

2000-12-08

2001-11-06

Siegel, Mitchell (Department: 2912)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Design Patent

active

D0450113

CLAIM:
The ornamental design for a grab handle ventilator, as shown and described.

REFERENCES:
patent: D. 390943 (1998-02-01), Kelly
patent: 3358576 (1967-12-01), Kelly et al.
patent: 3375772 (1968-04-01), Kelly et al.
patent: 3672291 (1972-06-01), Kujawa, Jr.
patent: 3763760 (1973-10-01), Erickson
patent: 3839950 (1974-10-01), Kelly et al.
patent: 5766068 (1998-06-01), Kelly
patent: 6126538 (2000-10-01), Kelly et al.

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