Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Two-speed wheel assembly for manual wheelchairs, with a quick-release mounting capability

Two-speed wheel assembly for manual wheelchairs, with a quick-release mounting capability

US Patent 6805371 · Granted Oct 19, 2004

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dual motion applicator for a personal care appliance2019
Apparatus and method for acoustic/mechanical treatment of early stage acne2014
Oscillating motor for a personal care appliance2010
Oscillating brushhead attachment system for a personal care appliance2008
Apparatus and method for acoustic/mechanical treatment of early stage acne2008
System for treatment of acne skin condition using a narrow band light source2007
Motor providing oscillating action for a personal care appliance2007
Three point force sensing system for a toothbrush2002
Force sensing system for a toothbrush2001
Brushhead for a toothbrush2000
Pressure overload indicator system for power toothbrushes1998
Extreme temperature tape recorder drive belt1983