Emergency siren receiver for controlling traffic lights
Description
FIG. 1 is a front elevational view of the emergency siren receiver for controlling traffic lights of the present invention;
FIG. 2 is a back elevational view of the emergency siren receiver for controlling traffic lights of FIG. 1;
FIG. 3 is a left side elevational view of the emergency siren receiver for controlling traffic lights of FIG. 1;
FIG. 4 is a right side elevational view of the emergency siren receiver for controlling traffic lights of FIG. 1;
FIG. 5 is a top plan view of the emergency siren receiver for controlling traffic lights of FIG. 1; and,
FIG. 6 is a bottom plan view of the emergency siren receiver for controlling traffic lights of FIG. 1.
Referenced Cited
Patent History
Patent number: D431484
Type: Grant
Filed: Dec 31, 1998
Date of Patent: Oct 3, 2000
Inventor: Larry McMullen (Forestville, MD)
Primary Examiner: Marcus A. Jackson
Application Number: 0/98,518
Type: Grant
Filed: Dec 31, 1998
Date of Patent: Oct 3, 2000
Inventor: Larry McMullen (Forestville, MD)
Primary Examiner: Marcus A. Jackson
Application Number: 0/98,518
Classifications
Current U.S. Class:
D10/104
International Classification: 1005;
International Classification: 1005;