Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Propeller

Propeller

US Patent 4519715 · Granted May 28, 1985

Estimated economic value: $1,903,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Bicycle pump2015
Bicycle pump head2015
Pipe seal capable of use with a filter bag and the like1999
Gas bearings for gas lasers1990
Rotary material processor1984
Electrical inter-connection method1982