IP Library › Granted Patent US 4,820,494
Granted Patent Utility
US 4,820,494 · App. 06/312,377

Solids feeding device and system

Inventors: Robert J. Gartside, Herman N. Woebcke
Patented Case View Patent ↗
Granted: Apr 11, 1989 Filed: Oct 19, 1981
Inventors
Robert J. Gartside
Herman N. Woebcke

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Quick Facts
Patent No.
US 4,820,494
App. No.
06/312,377
Filed
1981-10-19
Granted
1989-04-11
Kind
A