Thomas B. Hutchins

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Container end-code redemption scanning
- Patent number 4,493,989
- Issue date Jan 15, 1985
- Alfred A. Hampson
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Redeemable container with end closure redemption code
- Patent number 4,449,042
- Issue date May 15, 1984
- Can and Bottle Systems, Inc.
- Alfred A. Hampson
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Fluid conductivity measurement
- Patent number 4,138,639
- Issue date Feb 6, 1979
- Thomas B. Hutchins
- G01 - MEASURING TESTING
Information Patent Grant
Opposite-sides object inspection system
- Patent number 4,025,198
- Issue date May 24, 1977
- Thomas B. Hutchins
- G01 - MEASURING TESTING
Information Patent Grant
Noncontacting method and apparatus for monitoring the speed and tra...
- Patent number 3,994,583
- Issue date Nov 30, 1976
- Thomas B. Hutchins
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL