IP Library › Granted Patent US 4,896,424
Granted Patent Utility
US 4,896,424 · App. 07/299,549

Composite cutting blade and method of making the blade

Inventor: Michael L. Walker
Patented Case View Patent ↗
Granted: Jan 30, 1990 Filed: Jan 13, 1989
Inventor
Michael L. Walker

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Quick Facts
Patent No.
US 4,896,424
App. No.
07/299,549
Filed
1989-01-13
Granted
1990-01-30
Kind
A