Inventor

ANTHON JOHN R

US3 patents

⚠️ This page may combine multiple inventors who share the name “ANTHON JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GREAT AMERICAN TOOL COMPANY IN

2 patents

US5363602ANov 15, 1994

Blade sharpener

GREAT AMERICAN TOOL COMPANY IN41 citations87

US5138801AAug 18, 1992

Blade sharpener

GREAT AMERICAN TOOL COMPANY IN32 citations87

Great America Tool Company

1 patent

USD324160SFeb 25, 1992

Tool sharpening clamp

Great America Tool Company0 citations40