Inventor
FOGELBERG MARK J
US25 patents
⚠️ This page may combine multiple inventors who share the name “FOGELBERG MARK J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BORG WARNER
15 patentsUS4649771AMar 17, 1987
Planetary gear drive with clutching assembly
BORG WARNER31 citations92
US4561520ADec 31, 1985
Magnetically synchronized clutch apparatus
BORG WARNER43 citations92
US4281749AAug 4, 1981
Automatic locking clutch
BORG WARNER29 citations92
US4192411AMar 11, 1980
Automatic locking clutch
BORG WARNER31 citations92
US4145163AMar 20, 1979
Variable capacity wobble plate compressor
BORG WARNER52 citations92
US4584894AApr 29, 1986
Transmission anti-clash and anti-rattle brake
BORG WARNER21 citations82
US4531423AJul 30, 1985
Spring-assisted shift apparatus
BORG WARNER22 citations82
US4430904AFeb 14, 1984
Multiple speed ratio transmission with anti-clash brake
BORG WARNER19 citations82
US4124085ANov 7, 1978
Automatic four-wheel drive transfer case
BORG WARNER20 citations82
US3993152ANov 23, 1976
Automatic four-wheel drive transfer case
BORG WARNER28 citations82
US4300667ANov 17, 1981
Automatic locking clutch
BORG WARNER7 citations74
US4184575AJan 22, 1980
Torque transfer mechanism
BORG WARNER10 citations74
US3968704AJul 13, 1976
Power transfer mechanism
BORG WARNER9 citations74
US4679663AJul 14, 1987
Transmission anti-clash and anti-rattle brake
BORG WARNER3 citations63
US3981146ASep 21, 1976
Variable ratio master cylinder
BORG WARNER2 citations60
WARN IND INC
5 patentsUS5884526AMar 23, 1999
Actuator for transfer case
WARN IND INC72 citations96
US6334832B1Jan 1, 2002
Control for vehicle differential
WARN IND INC60 citations95
US6371268B1Apr 16, 2002
Retention mechanism for vehicle wheel assembly
WARN IND INC25 citations90
US6557660B2May 6, 2003
Hub lock for two-wheel/four-wheel drive vehicle
WARN IND INC13 citations82
US5782328AJul 21, 1998
Transfer case with selectively grounded member
WARN IND INC19 citations82
BORG WARNER AUTOMOTIVE
5 patentsUS4718303AJan 12, 1988
Four wheel drive transfer case with clutch mechanism
BORG WARNER AUTOMOTIVE103 citations96
US6062330AMay 16, 2000
On demand vehicle drive system
BORG WARNER AUTOMOTIVE40 citations95
US5269400ADec 14, 1993
Transmission synchronizer
BORG WARNER AUTOMOTIVE42 citations92
US5257543ANov 2, 1993
Gear transmission with an anti-rattle system
BORG WARNER AUTOMOTIVE21 citations92
US4848508AJul 18, 1989
Method and apparatus for controlling wheel slip in a full-time four wheel drive vehicle
BORG WARNER AUTOMOTIVE41 citations92