IP Library › Granted Patent US 4,970,790
Granted Patent Utility
US 4,970,790 · App. 07/503,992

Bas-relief carving plate assembly

Inventor: Martin L. Anderson
Patented Case View Patent ↗
Granted: Nov 20, 1990 Filed: Apr 4, 1990
Inventor
Martin L. Anderson

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Quick Facts
Patent No.
US 4,970,790
App. No.
07/503,992
Filed
1990-04-04
Granted
1990-11-20
Kind
A