Vent protecting apparatus

Details Vent protecting apparatus Vent protecting apparatus

2009-11-16

2010-12-28

Nelson, T. Chase (Department: 2914)

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Element or attachment, not elsewhere specified

CD14S448000

Design Patent

active

D0629882

CLAIM:
The ornamental design for a vent protecting apparatus, as shown and described.

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patent: WO2004075037 (2004-09-01), None
patent: WO2008057092 (2008-05-01), None

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