Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Access method and apparatus that limit motion according to load and position

Access method and apparatus that limit motion according to load and position

US Patent 7530226 · Granted May 12, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vehicle access control system2010
Electronic control system and method for an auxiliary device interlock safety sy2010
Wheelchair access system with stacking platform2008
Wheelchair access system with stacking platform2008
Wheelchair access system with stacking platform2005
Electronic controller for vehicular wheelchair access2004
Multi-panel platform rollstops for wheelchair lift2001
Apparatus for mounting a sliding door to a vehicle having a slotted door track a2001
Method for mounting and dismounting a sliding van door in a slotted door track2000
Under floor wheelchair lift1999
Dual hydraulic, parallelogram arm wheelchair lift1993
Rotary bus lift with power stowable platform1993