John E. O'Brien

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Florence, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Sortation conveyor and devices
- Patent number 5,613,591
- Issue date Mar 25, 1997
- Litton Industrial Automation Systems, Inc.
- Martin A. Heit
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL