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Jerry L. Bell
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Pontiac, MI, US
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last 30 patents
Information
Patent Grant
Rotary die cutting and laminating process and machine
Patent number
4,846,774
Issue date
Jul 11, 1989
Bernal Rotary Systems, Inc.
Jerry L. Bell
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Rotary dies with adjustable cutter force
Patent number
4,759,247
Issue date
Jul 26, 1988
Bernal Rotary Systems, Inc.
Jerry L. Bell
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Web cut blank piling method and apparatus
Patent number
4,727,784
Issue date
Mar 1, 1988
Bernal Rotary Systems, Inc.
Albert J. Sarka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Rotary die cutting
Patent number
4,608,895
Issue date
Sep 2, 1986
Bernal Rotary Systems, Inc.
Jerry L. Bell
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Absorbent pads, incontinence care products and methods of production
Patent number
4,568,341
Issue date
Feb 4, 1986
Mitchell; James G.
James G. Mitchell
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE