Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Crank handle assembly for use in an umbrella

Crank handle assembly for use in an umbrella

US Patent 5437297 · Granted Aug 1, 1995

Estimated economic value: $13,862,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for parts conveyance1998
Method and apparatus for parts conveyance1998
Barrel back chair1996
Furniture assembly components1995
Grill cart with a condiment basket and a front panel1995
Combined grill cart with a drop table and a lower shelf1995
Backing or seating for seating type furniture and means for securing backing or 1995
Panel for patio furniture1995
Panel for patio furniture1994
Table leg brace assembly1994
Weighing scale1990
Beam scale1990