Patent
   D413009
Priority
Jun 22 1998
Filed
Jun 22 1998
Issued
Aug 24 1999
Expiry
Aug 24 2013
Assg.orig
Entity
unknown
2
7
n/a
The ornamental design for an air cleaning hat, as shown.

FIG. 1 is a front perspective view of an air cleaning hat showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Yeh, Kuo-Chung

Patent Priority Assignee Title
D735449, Oct 17 2013 Cap brim mounted support device for mascot
D900435, Jan 08 2019 QUANTA COMPUTER INC. Head-mounted display
Patent Priority Assignee Title
1980101,
4546496, Jun 11 1984 Hat mounted ventilation apparatus
5105476, Oct 21 1987 Sports visor with sweatband and removal visor
237758,
D297584, Jun 07 1984 Cap with a built-in fan
D396340, Apr 23 1997 Visor with fan
RE33286, Aug 13 1974 Personal air conditioner
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