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The ornamental design for a combined transmitter and receiver for a door chime, as shown and described. |
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.
Patent | Priority | Assignee | Title |
4837559, | Dec 10 1987 | PERSONAL SECURITY ASSOCIATES, INC , A CORP OF NORTH CAROLINA | Personal security device |
201593, | |||
D275088, | Sep 17 1981 | Matsushita Electric Works, Ltd. | Door chime |
D281865, | Sep 26 1983 | SLC TECHNOLOGIES, INC , A DELAWARE CORPORATION | Surface mount housing for a security system transmitter |
D294471, | Oct 20 1983 | DESA International | Chime housing |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 29 1992 | John Manufacturing Limited | (assignment on the face of the patent) | / | |||
Apr 30 1992 | YUEN, JOHN SE-KIT | John Manufacturing Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 006162 | /0871 |
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