Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Self-sharpening cutting implement and method of making the same

Self-sharpening cutting implement and method of making the same

US Patent 4592141 · Granted Jun 3, 1986

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Shoe sole2004
Single-sample dispensing1989
Process for making metallic leafing pigments1982