Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Dual power unit for movement of a back and footrest in armchairs and the like

Dual power unit for movement of a back and footrest in armchairs and the like

US Patent 6300732 · Granted Oct 9, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for reusing current collectors/distributors of solid polymer electrolyte 2007
Polymeric membrane fuel cell stack2005
Fuel cell with cooling system based on direct injection of liquid water2004
Humidification device for polymeric membrane fuel cells2004
Safety method and device for full-voltage power supply to a user apparatus only 2000
Membrane electrochemical cell provided with gas diffusion electrodes in contact 2000
Method for excluding a malfunctioning elementary cell in a membrane electrolyzer1999