Inventor
GOSSWILLER EARL W
17 patents
⚠️ This page may combine multiple inventors who share the name “GOSSWILLER EARL W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FEDERAL SIGNAL CORP
14 patentsUS4189709AFeb 19, 1980
Modular housing assembly for vehicle warning light system
FEDERAL SIGNAL CORP57 citations96
US5584560ADec 17, 1996
Remote control spotlight
FEDERAL SIGNAL CORP56 citations95
US5146508ASep 8, 1992
Omindirectional modular siren
FEDERAL SIGNAL CORP49 citations92
US4847590AJul 11, 1989
Outdoor warning siren
FEDERAL SIGNAL CORP25 citations92
US4595904AJun 17, 1986
Warning light system for emergency vehicles
FEDERAL SIGNAL CORP102 citations92
US4488209ADec 11, 1984
Portable lighting apparatus
FEDERAL SIGNAL CORP38 citations92
US4357595ANov 2, 1982
Flashing light warning system for vehicles
FEDERAL SIGNAL CORP38 citations92
US4635039AJan 6, 1987
Low drag warning system for emergency vehicles
FEDERAL SIGNAL CORP23 citations82
US4387362AJun 7, 1983
Method and apparatus for increasing effective light intensity of a rotating light
FEDERAL SIGNAL CORP25 citations82
US4281311AJul 28, 1981
Method and apparatus for increasing effective light intensity of a rotating light
FEDERAL SIGNAL CORP11 citations73
US4240062ADec 16, 1980
Flashing light warning system for vehicles
FEDERAL SIGNAL CORP15 citations73
US4100380AJul 11, 1978
Supervisory circuit for monitoring speaker coils
FEDERAL SIGNAL CORP18 citations73
US4529969AJul 16, 1985
Siren
FEDERAL SIGNAL CORP6 citations62
US4286254AAug 25, 1981
Rotating signal light with variable voltage lamp circuit
FEDERAL SIGNAL CORP3 citations62
FED SIGNAL CORP
3 patentsUSD280978SOct 15, 1985
Combined light and speaker housing for emergency vehicles
FED SIGNAL CORP21 citations82
USD254604SApr 1, 1980
Combined light and siren speaker housing for emergency vehicle
FED SIGNAL CORP18 citations82
USD254603SApr 1, 1980
Combined light and siren speaker housing for emergency vehicle
FED SIGNAL CORP29 citations82