Alfred A. Hampson

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Reverse vending machine
- Patent number 4,653,627
- Issue date Mar 31, 1987
- Can and Bottle Systems, Inc.
- Alfred A. Hampson
- G07 - CHECKING-DEVICES
Information Patent Grant
Container redemption method and apparatus
- Patent number 4,558,212
- Issue date Dec 10, 1985
- Can and Bottle Systems, Inc.
- Alfred A. Hampson
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
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