Combined transmitter and receiver for a door chime
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Description
FIG. 1 is a front elevational view of a combined transmitter and receiver for a door chime showing my new design;
FIG. 2 is a rear elevational view of the transmitter thereof;
FIG. 3 is a left side elevational view of the transmitter, the right side being a mirror image thereof;
FIG. 4 is a top plan view of the transmitter thereof;
FIG. 5 is a bottom plan view of the transmitter thereof;
FIG. 6 is a rear elevational view of the receiver thereof;
FIG. 7 is a left side elevational view of the receiver thereof;
FIG. 8 is a right side elevational view of the receiver thereof; and,
FIG. 9 is a top plan view of the receiver, the bottom plan view being a mirror image thereof.
Referenced Cited
Patent History
Patent number: D344036
Type: Grant
Filed: Apr 29, 1992
Date of Patent: Feb 8, 1994
Assignee: John Manufacturing Limited (Kowloon)
Inventor: John S. Yuen (Kowloon)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 7/875,133
Type: Grant
Filed: Apr 29, 1992
Date of Patent: Feb 8, 1994
Assignee: John Manufacturing Limited (Kowloon)
Inventor: John S. Yuen (Kowloon)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 7/875,133
Classifications
Current U.S. Class:
Bell Or Chime (D10/118)