Inventor

OAKLEY ROBERT L

US11 patents

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

WESTINGHOUSE AIR BRAKE TECH CORP

3 patents

US6539669B1Apr 1, 2003

Plug door drive system

WESTINGHOUSE AIR BRAKE TECH CORP44 citations91

US6598539B2Jul 29, 2003

Power door operator having a drive member function as a hanger portion and rollers of a door panel hanger engaging the drive member for motion therealong

WESTINGHOUSE AIR BRAKE TECH CORP7 citations72

US6357362B1Mar 19, 2002

Apparatus to accommodate ground level and platform boarding of a transit vehicle

WESTINGHOUSE AIR BRAKE TECH CORP7 citations71

WESTINGHOUSE AIR BRAKE CO

2 patents

US5893236AApr 13, 1999

Power operator for sliding plug doors

WESTINGHOUSE AIR BRAKE CO60 citations93

US6282970B1Sep 4, 2001

Locking drive nut for screw drive systems

WESTINGHOUSE AIR BRAKE CO29 citations91

MOTIONACCESS LLC

2 patents

US11299922B2Apr 12, 2022

Modular door operating linkage system and related method for connecting a door to a driver

MOTIONACCESS LLC2 citations66

US11299926B2Apr 12, 2022

Drive mechanism for imparting movements to a door

MOTIONACCESS LLC0 citations45

WESTINGHOUSE AIR BRAKE TECNOLO

1 patent

US6684567B2Feb 3, 2004

Plug door drive system

WESTINGHOUSE AIR BRAKE TECNOLO18 citations75

MOTIONACCESS L L C

1 patent

US11225819B2Jan 18, 2022

Door operating system

MOTIONACCESS L L C2 citations65

MOTION ACCESS L L C

1 patent

US7449856B2Nov 11, 2008

Universal controller for automatic door systems

MOTION ACCESS L L C7 citations62

(unassigned)

1 patent

US6026697AFeb 22, 2000

Self aligning drive nut bracket

6 citations59