Hingeless air vent

Details Hingeless air vent Hingeless air vent

2000-12-08

2002-06-25

Siegel, Mitchell (Department: 2912)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Air treatment

Design Patent

active

D0459461

CLAIM:
The ornamental design for a hingeless air vent, as shown and described.

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