Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hand operated wheel chair or exercise machine using racks operated by variable length lever

Hand operated wheel chair or exercise machine using racks operated by variable length lever

US Patent 5762350 · Granted Jun 9, 1998

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Bark encased plastic sheeting1999
High/low profile rocker1995
Carpet cleaning machine with enhanced user features1995
Carpet cleaning machine with convertible-use feature1994
Carpet cleaning machine for particulate removal1994
Carpet cleaning machine with convertible-use feature1994
Nutating gear positraction differential1989
Rotary engine1983