P

Inventor

LEHMAN MICHAEL J

US6 patents
⚠️ This page may combine multiple inventors who share the name “LEHMAN MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAVISTAR INT CORP

3 patents
US5853348ADec 29, 1998

Park position locking system for steering column transmission shifter

NAVISTAR INT CORP28 citations90
US6007159ADec 28, 1999

Parking brake lock-in key switch system for vehicle air brake system

NAVISTAR INT CORP21 citations89
US5451188ASep 19, 1995

Driver-controlled differential lock control system

NAVISTAR INT CORP34 citations86

NAVISTAR INT TRANSP CORP

2 patents
US6234586B1May 22, 2001

Parking brake lock-in key switch system for vehicle air brake system

NAVISTAR INT TRANSP CORP24 citations89
US6237712B1May 29, 2001

Controlled two-speed axle shifting with automatic transmission

NAVISTAR INT TRANSP CORP5 citations60

CORNING INC

1 patent
US6748768B2Jun 15, 2004

Apparatus and method of doping silica with fluorine during laydown

CORNING INC4 citations59