Raymond J. Dirk

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Cleves, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid pervious, dispersible, and flushable webs having improved fun...
- Patent number 5,763,044
- Issue date Jun 9, 1998
- The Procter & Gamble Company
- Nicholas Albert Ahr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Absorbent article having flaps and zones of differential extensibility
- Patent number 5,704,930
- Issue date Jan 6, 1998
- The Procter & Gamble Company
- Bruce William Lavash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for making three-dimensional macroscopically-expanded webs h...
- Patent number 5,670,110
- Issue date Sep 23, 1997
- The Procter & Gamble Company
- Raymond John Dirk
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing a liquid impermeable and flushable web
- Patent number 5,578,344
- Issue date Nov 26, 1996
- The Procter & Gable Company
- Nichholas A. Ahr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Absorbent article having flaps and zones of differential extensibility
- Patent number 5,389,094
- Issue date Feb 14, 1995
- The Procter & Gamble Company
- Bruce W. Lavash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of making absorbent article having flaps and zones of differ...
- Patent number 5,354,400
- Issue date Oct 11, 1994
- The Procter & Gamble Company
- Bruce W. Lavash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE