Jack R. Raum

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Winchester, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Transport band for conveying along a spiral path
- Patent number 6,237,750
- Issue date May 29, 2001
- Uni-Chains International
- Poul Erik Damkjaer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Reduced radius conveyor belt
- Patent number 5,622,252
- Issue date Apr 22, 1997
- Ashworth Bros., Inc.
- Jack R. Raum
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveyor belt with asymmetric edge links
- Patent number 5,501,319
- Issue date Mar 26, 1996
- Ashworth Bros., Inc.
- John Larson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Endless flexible conveyor belt and stacker plates therefor
- Patent number 4,955,465
- Issue date Sep 11, 1990
- Ashworth Bros., Inc.
- Michael R. Straight
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL