Hard hat with compartment for fan

Details Hard hat with compartment for fan Hard hat with compartment for fan

2001-10-01

2002-12-31

McInroy, Ruth (Department: 2914)

Equipment for safety, protection, and rescue

Body restraint or protective covering

Cranial

Design Patent

active

D0468062

CLAIM:
I claim the ornamental design for a hard hat with compartment for fan, as shown and described.

REFERENCES:
patent: 3781915 (1974-01-01), Menold et al.
patent: D234411 (1975-03-01), Zuppert
patent: 4280491 (1981-07-01), Berg et al.
patent: D275334 (1984-09-01), Pullin
patent: 4744106 (1988-05-01), Wang
patent: D315231 (1991-03-01), Brown

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