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The ornamental design for combined transmitter and receiver for traffic control of emergency vehicles, as shown and described. |
FIG. 1 is a perspective view of a embodying the design of the present invention;
FIG. 2 is a front elevational view of the transmitter portion;
FIG. 3 is an end elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is an end elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a front elevational view of the receiver portion;
FIG. 9 is an end elevational view thereof;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is an end elevational view thereof;
FIG. 12 is a top plan view thereof; and,
FIG. 13 is a bottom view thereof.
Patent | Priority | Assignee | Title |
6873246, | Feb 26 1998 | Frequency activated neutralizing generator system | |
D344243, | Feb 21 1992 | Emergency vehicle warning signal for automobiles | |
D374831, | Jul 24 1995 | Combined control panel, display unit and antenna for an emergency vehicle sensor system | |
D391182, | Aug 23 1996 | Werner Turck GmbH & Co. KG | Indicator for locating proximity sensors |
Patent | Priority | Assignee | Title |
2001440, | |||
3257641, | |||
3550078, | |||
3881169, | |||
4017825, | Sep 08 1975 | Intersection emergency warning system | |
4573049, | Apr 21 1983 | OBECK, CARL J | Traffic signal light control for emergency vehicles |
4704610, | Dec 16 1985 | E-LITE LIMITED, A CA LIMITED PARTNERSHIP | Emergency vehicle warning and traffic control system |
4736186, | Dec 09 1983 | AXELROD, A IRVING | Emergency warning signal |
4775865, | Dec 16 1985 | E-Lited Limited, A California Limited Partnership | Emergency vehicle warning and traffic control system |
4914434, | Jun 13 1988 | MORGAN, R KRIS | Traffic signal preemption system |
5014052, | Apr 21 1983 | Bourse Trading Company, Ltd. | Traffic signal control for emergency vehicles |
D315696, | Sep 26 1988 | Emergency portable traffic control light |
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