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

Axe construction

US Patent 4199016 · Granted Apr 22, 1980

Estimated economic value: $392,000 ⓘ

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Production of high-purity niobium monoxide and capacitor production therefrom2009
Production of high-purity niobium monoxide and capacitor production therefrom2007
Iron desulfurization additive and method for introduction into hot metal1991
Calcium alloy steel additive and method thereof1990
Grain scoop1987
Plastic grain scoop1987
Cart1984
Hose hanger1984
Cart with molded bag supporting structures1984
Hose hanger1984