Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States Inventor 500

Home › Transport hand-cart

Transport hand-cart

US Patent 4758009 · Granted Jul 19, 1988

Assignee

No assignee recorded.

Inventors

Helmut Abel (11 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Roller skate2014

Roller skate2010

Cart with foldable wheels and center pole2006

Apparatus for suspending a saw blade in a parallelogram-type suspension jigsaw2004

Game with toy pistol for movement of game pieces on a substrate1997

Saw such as a jig saw or scroll saw1991

Multiple-purpose saw blade suspension arrangement for reciprocating saws1985

Data from USPTO via PatentsView — About — Embed & Press Kit — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly