Patent
   D339141
Priority
Jan 21 1992
Filed
Jan 21 1992
Issued
Sep 07 1993
Expiry
Sep 07 2007
Assg.orig
Entity
unknown
5
11
n/a
The ornamental design for a telephone handset filter, as shown and described.

FIG. 1 is a perspective view of a telephone handset filter showing my new design, the fragmentary broken line showing of a telephone handset being for illustrative purposes only;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a front view thereof, the rear view being the same; and,

FIG. 5 is a right side view thereof, the left side being the same.

Ghasemi, Reza

Patent Priority Assignee Title
7564968, Jan 20 2005 Voice containment device for a telephone
D408036, Oct 22 1997 Disposable sanitary phone cover
D413326, Dec 31 1998 Mobile telephone
D435547, Jul 26 1999 Telephone mouthpiece cover
D459719, Jul 27 2001 Phone end cover
Patent Priority Assignee Title
2700075,
2985724,
3243527,
4058690, Aug 11 1976 Transmitter cut-off device
181927,
214322,
D283128, Aug 30 1983 Dominion Odor Control Ltd. Germicidal disc container for sterilizing a telephone mouthpiece
D291306, Dec 03 1985 Sanitary cover set for telephone transcover handset
D307753, Dec 21 1987 Handset telephone mouthpiece cover
D320798, Apr 23 1990 Earring clearance telephone handset earpiece or similar article
D320799, Apr 23 1990 Earring clearance telephone handset earpiece or similar article
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule