Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Constant center of gravity tiltable chair of a wheelchair

Constant center of gravity tiltable chair of a wheelchair

US Patent 6357776 · Granted Mar 19, 2002

Estimated economic value: $9,768,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Suspension for wheeled vehicles2022
Suspension for wheeled vehicles2019
Obstacle traversing wheelchair2018
Suspension for wheeled vehicles2018
Pumping device2017
Adjustable and reconfigurable head array system for a power wheelchair2017
Suspension for wheeled vehicles2016
Obstacle traversing wheelchair2015
Adjustable and reconfigurable head array system for a power wheelchair2014
Suspension for wheeled vehicles2014
Obstacle traversing wheelchair2014
Suspension for wheeled vehicles2013