Inventor
HANSEL WILLIAM B
23 patents
⚠️ This page may combine multiple inventors who share the name “HANSEL WILLIAM B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUN OIL CO PENNSYLVANIA
15 patentsUS4121635AOct 24, 1978
Interlock system for a gasoline dispensing nozzle
SUN OIL CO PENNSYLVANIA52 citations92
US4069838AJan 24, 1978
Fiber optic liquid level sensor
SUN OIL CO PENNSYLVANIA38 citations86
US4131215ADec 26, 1978
Dispenser with additive option
SUN OIL CO PENNSYLVANIA22 citations82
US3996977ADec 14, 1976
Automatic dispensing nozzle adapted for vapor recovery
SUN OIL CO PENNSYLVANIA21 citations82
US4300388ANov 17, 1981
Method for leakage measurement
SUN OIL CO PENNSYLVANIA21 citations76
US4281534AAug 4, 1981
Sensor for measuring leakage
SUN OIL CO PENNSYLVANIA11 citations74
US4058149ANov 15, 1977
Attitude valve for a gasoline dispensing nozzle with a vapor receiving system
SUN OIL CO PENNSYLVANIA18 citations74
US4040458AAug 9, 1977
Gasoline tank fillpipe adapter
SUN OIL CO PENNSYLVANIA10 citations74
US4023601AMay 17, 1977
Interlock system for a gasoline dispensing nozzle with a vapor receiving system
SUN OIL CO PENNSYLVANIA14 citations74
US3996975ADec 14, 1976
Pressure relief system
SUN OIL CO PENNSYLVANIA16 citations74
US3996976ADec 14, 1976
Chamber manifold for a hydrocarbon vapor recovery system
SUN OIL CO PENNSYLVANIA11 citations74
US3946773AMar 30, 1976
Automatic dispensing nozzle adapted for vapor recovery
SUN OIL CO PENNSYLVANIA13 citations74
US3958591AMay 25, 1976
Quick response float valve for use in vapor return lines
SUN OIL CO PENNSYLVANIA18 citations72
US3956439AMay 11, 1976
Method and apparatus for placing foamed plugs
SUN OIL CO PENNSYLVANIA5 citations63
US4040448AAug 9, 1977
Dispenser member for filling fluid storage containers
SUN OIL CO PENNSYLVANIA0 citations52
SUNTECH
7 patentsUS4108223AAug 22, 1978
Vapor receiving system for a dispensing nozzle
SUNTECH12 citations74
US4071059AJan 31, 1978
Programmable manual actuator
SUNTECH14 citations74
US4059135ANov 22, 1977
Interlock system for a fuel dispensing nozzle
SUNTECH19 citations74
US4027708AJun 7, 1977
Dispensing nozzle control system
SUNTECH10 citations74
US4011897AMar 15, 1977
Interlock system for a gasoline dispensing nozzle
SUNTECH7 citations74
US4033389AJul 5, 1977
Interlock and latching systems for a dispensing nozzle
SUNTECH13 citations66
US4049029ASep 20, 1977
Valve system for a vapor receiving system on a dispensing nozzle
SUNTECH5 citations63