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John J. Angstadt
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Cincinnati, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for making a seam for use in disposable articles
Patent number
6,726,792
Issue date
Apr 27, 2004
The Procter & Gamble Company
Larry K. Johnson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for and methods of forming airlaid fibrous webs having a...
Patent number
4,908,175
Issue date
Mar 13, 1990
The Procter & Gamble Company
John J. Angstadt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for and methods of airlaying fibrous webs having discrete...
Patent number
4,904,440
Issue date
Feb 27, 1990
The Procter & Gamble Company
John J. Angstadt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Absorbent core having a dusting layer
Patent number
4,888,231
Issue date
Dec 19, 1989
The Procter & Gamble Company
John J. Angstadt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for and method of providing a multiplicity of streams of...
Patent number
4,765,780
Issue date
Aug 23, 1988
The Procter & Gamble Company
John J. Angstadt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for and methods of forming airlaid fibrous webs having a...
Patent number
4,764,325
Issue date
Aug 16, 1988
The Procter & Gamble Company
John J. Angstadt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Disposable absorbent article including electromagnetic bond and met...
Publication number
20030113529
Publication date
Jun 19, 2003
The Procter & Gamble Company
Fredrick William Gibson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL