William C. Bollinger

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Bloomfield Hills, MI, US

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Patents Grantslast 30 patents

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
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
Information Patent Grant
Apparatus for forming expanded metal such as battery grids
- Patent number 4,247,970
- Issue date Feb 3, 1981
- Bernal Rotary Systems, Inc.
- William C. Bollinger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...