Bernard D. Campbell

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Disposable diaper with fastener
- Patent number 5,852,855
- Issue date Dec 29, 1998
- Minnesota Mining and Manufacturing Company
- Kirit C. Mody
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disposable diaper with thermoplastic material anchored hook fastene...
- Patent number 5,639,327
- Issue date Jun 17, 1997
- Minnesota Mining and Manufacturing Company
- Kirit C. Mody
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disposable diaper with thermoplastic material anchored hook fastene...
- Patent number 5,100,400
- Issue date Mar 31, 1992
- Minnesota Mining and Manufacturing Company
- Kirit C. Mody
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sheet material used to form portions of fasteners
- Patent number 4,910,062
- Issue date Mar 20, 1990
- Minnesota Mining and Manufacturing Company
- Bradley D. Zinke
- D03 - WEAVING