Patent
   D335921
Priority
Aug 14 1991
Filed
Aug 14 1991
Issued
May 25 1993
Expiry
May 25 2007
Assg.orig
Entity
unknown
5
6
n/a
The ornamental design for a nose filter, as shown.

FIG. 1 is a front elevational view of the nose filter showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Brake, Barbara L.

Patent Priority Assignee Title
8322340, Dec 05 2006 Air filter for endonasal use
D556325, Mar 07 2005 Santa Barbara Medco, Inc. Contoured nasal air purifier
D608441, Jul 06 2009 Nose filter
D777923, Mar 14 2016 Nasal filter
D932015, May 08 2018 RESPRANA, INC. Nasal filter
Patent Priority Assignee Title
3145711,
3722509,
4030491, Oct 31 1975 Nasal filter
4052983, Sep 04 1975 Nasal filter
4267831, Sep 24 1979 Nasal air filter and medicament dispenser device
FR407679,
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