Inventor
MARGETTS HUGH G
18 patents
⚠️ This page may combine multiple inventors who share the name “MARGETTS HUGH G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUCAS IND PLC
7 patentsUS4923036AMay 8, 1990
Disc brakes
LUCAS IND PLC8 citations73
US4809822AMar 7, 1989
Disc brakes
LUCAS IND PLC13 citations73
US4759429AJul 26, 1988
Wedge and roller brake actuator
LUCAS IND PLC9 citations73
US4702352AOct 27, 1987
Automatic adjuster
LUCAS IND PLC10 citations72
US4815571AMar 28, 1989
Automatic adjuster
LUCAS IND PLC6 citations56
US5069316ADec 3, 1991
Brake actuator with adjuster
LUCAS IND PLC1 citations51
US4732243AMar 22, 1988
Automatic adjuster for a vehicle brake actuator
LUCAS IND PLC1 citations50
GIRLING LTD
6 patentsUS4177883ADec 11, 1979
Discs for disc brakes
GIRLING LTD36 citations92
US4234061ANov 18, 1980
Disc brakes for vehicles
GIRLING LTD22 citations75
US4200340AApr 29, 1980
Control valve assemblies for hydraulic braking systems
GIRLING LTD3 citations62
US4189191AFeb 19, 1980
Control valve assemblies for hydraulic braking systems
GIRLING LTD3 citations62
US4223954ASep 23, 1980
Control valve assemblies for hydraulic braking systems
GIRLING LTD1 citations51
US4184717AJan 22, 1980
Control valve assemblies for hydraulic braking systems
GIRLING LTD1 citations51
LUCAS INDUSTRIES LTD
5 patentsUS4338854AJul 13, 1982
Servo boosters for vehicle braking systems
LUCAS INDUSTRIES LTD13 citations73
US4702354AOct 27, 1987
Brake actuator
LUCAS INDUSTRIES LTD8 citations71
US4429768AFeb 7, 1984
Brakes
LUCAS INDUSTRIES LTD17 citations66
US4455827AJun 26, 1984
Master cylinder and servo booster assemblies for vehicle braking systems
LUCAS INDUSTRIES LTD6 citations62
US4250981AFeb 17, 1981
Load responsive drum brake assembly
LUCAS INDUSTRIES LTD4 citations60