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Per E. Lindquist
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Easton, PA, US
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last 30 patents
Information
Patent Grant
Vehicle precision location assembly
Patent number
4,782,760
Issue date
Nov 8, 1988
S I Handling Systems, Inc.
Peter Rohrbach
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Driverless vehicle with floating mounted substrate, and precision s...
Patent number
4,646,649
Issue date
Mar 3, 1987
SI Handling Systems, Inc.
James L. Thatcher
B61 - RAILWAYS
Information
Patent Grant
Driverless tugger vehicle and system
Patent number
4,619,204
Issue date
Oct 28, 1986
SI Handling Systems, Inc.
Per E. Lindquist
B61 - RAILWAYS
Information
Patent Grant
Driverless tugger vehicle
Patent number
4,612,861
Issue date
Sep 23, 1986
SI Handling Systems, Inc.
Per E. Lindquist
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Train of driverless vehicles
Patent number
4,582,000
Issue date
Apr 15, 1986
SI Handling Systems, Inc.
Per E. Lindquist
B61 - RAILWAYS