U.S. patent number D331,204 [Application Number 07/514,282] was granted by the patent office on 1992-11-24 for portable telephone auxiliary tone ringer and door alarm.
Invention is credited to Jan Hampf.
United States Patent |
D331,204 |
Hampf |
November 24, 1992 |
Portable telephone auxiliary tone ringer and door alarm
Claims
The ornamental design for a portable telephone auxiliary tone
ringer and door alarm, as shown and described.
Inventors: |
Hampf; Jan (Saro,
SE) |
Appl.
No.: |
07/514,282 |
Filed: |
April 25, 1990 |
Foreign Application Priority Data
Current U.S.
Class: |
D10/118.2;
D14/140 |
Field of
Search: |
;D10/104,116,118,121,106
;D14/158,159 ;455/89,90 ;379/167,170 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Jackson; Marcus
Description
FIG. 1 is a front perspective view of a portable telephone
auxiliary tone ringer and door alarm showing my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a rear elevational view thereof.
* * * * *