Battery powered alarm transmitter
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Description
FIG. 1 is a front elevational view of a battery powered alarm transmitter showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
| D198032 | April 1964 | Leland |
| D221555 | August 1971 | Krolopp |
| D263709 | April 6, 1982 | Ando |
| D273786 | May 8, 1984 | Owerko |
| D277465 | February 5, 1985 | MacDonald |
| D278905 | May 21, 1985 | Scheid et al. |
| D293088 | December 8, 1987 | Brown et al. |
| 2710345 | June 1955 | Stephens |
| 4057794 | November 8, 1977 | Grossfield |
| 4491970 | January 1, 1985 | La White et al. |
Patent History
Patent number: D297518
Type: Grant
Filed: Aug 20, 1985
Date of Patent: Sep 6, 1988
Assignee: John Manufacturing Limited (Kowloon)
Inventor: John S. Yuen (Kowloon)
Primary Examiner: Catherine E. Kemper
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 6/767,636
Type: Grant
Filed: Aug 20, 1985
Date of Patent: Sep 6, 1988
Assignee: John Manufacturing Limited (Kowloon)
Inventor: John S. Yuen (Kowloon)
Primary Examiner: Catherine E. Kemper
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 6/767,636
Classifications
Current U.S. Class:
D10/106;
D14/95
