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Wheelchair docking device
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Patent number 6,203,044
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Issue date Mar 20, 2001
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Ranger All Season Corporation
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Kary D. Conaway
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Scooter lift
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Patent number 5,853,282
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Issue date Dec 29, 1998
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Ranger All Season Corporation
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Ronald F. Bechler
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B60 - VEHICLES IN GENERAL
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Auger with sealed hopper joint
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Patent number 5,788,055
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Issue date Aug 4, 1998
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Sudenga Industries, Inc.
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Ronald S. Stewart
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Hydraulic drive for a feed auger
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Patent number 5,305,866
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Issue date Apr 26, 1994
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Sudenga Industries, Inc.
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Ronald S. Stewart
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Personal mobility vehicle
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Patent number 5,238,082
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Issue date Aug 24, 1993
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Ranger All Season Corp.
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Aaron H. Stegeman
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B60 - VEHICLES IN GENERAL
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Personal mobility vehicle
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Patent number 5,150,762
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Issue date Sep 29, 1992
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Ranger All Season Corp.
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Aaron H. Stegeman
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B60 - VEHICLES IN GENERAL