John H. Hudson

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Richmond, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Tobacco separator
- Patent number 4,618,415
- Issue date Oct 21, 1986
- AMF Incorporated
- Anthony J. Vecchio
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method and apparatus for separating lighter and heavier portions of...
- Patent number 4,045,334
- Issue date Aug 30, 1977
- AMF Incorporated
- Ferdinand F. Ferrary
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING