Patent
   D316552
Priority
Aug 07 1989
Filed
Jan 08 1990
Issued
Apr 30 1991
Expiry
Apr 30 2005
Assg.orig
Entity
unknown
12
11
n/a
An ornamental design for telephone exchanger, as shown and described.

FIG. 1 is a left side, top and front perspective view of a telephone exchanger showing my new design in cradled relationship;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Miozzo, Orlando

Patent Priority Assignee Title
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Patent Priority Assignee Title
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