Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Slip ring device for a cable reel

Slip ring device for a cable reel

US Patent 5775922 · Granted Jul 7, 1998

Estimated economic value: $749,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cyclone separator device for a vacuum cleaner2001
Separation device for a vacuum cleaner1999
Removable cyclone separator for a vacuum cleaner1999
Nozzle arrangement for a self-guiding vacuum cleaner1998
Adaptor for a vacuum cleaner1998
Device for storing nozzles for a vacuum cleaner1998
Wheel for a vacuum cleaner nozzle or for a vacuum cleaner1998
Telescopic tube connection for a vacuum cleaner1996
Vacuum cleaner nozzle1996
Suspension instrument for rotor of grinding machine1993
Battery-operated surface treatment apparatus having a booster function1990
Suction cleaner1990