William S. Rickman

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Leucadia, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Residue removal system for a conveyor assembly
- Patent number 4,946,026
- Issue date Aug 7, 1990
- Ogden Environmental Services, Inc.
- William S. Rickman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL