John W. Benjamin

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Lancaster, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Semi-automated warehousing system
- Patent number 4,286,911
- Issue date Sep 1, 1981
- Litton Systems, Inc.
- John W. Benjamin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Semi-automated warehousing system
- Patent number 4,252,217
- Issue date Feb 24, 1981
- Litton Systems, Inc.
- John W. Benjamin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL