IP Library › Granted Patent US 4,683,657
Granted Patent Utility
US 4,683,657 · App. 06/838,154

Cutting blade for carpet removing machines

Inventors: Lloyd E. Anderson, Martin L. Anderson
Patented Case View Patent ↗
Granted: Aug 4, 1987 Filed: Mar 10, 1986
Inventors
Lloyd E. Anderson
Martin L. Anderson

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Quick Facts
Patent No.
US 4,683,657
App. No.
06/838,154
Filed
1986-03-10
Granted
1987-08-04
Kind
A