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Ronald L. Ott
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Lake Elmo, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Equipment for forming a sheet of loop material
Patent number
5,643,397
Issue date
Jul 1, 1997
Minnesota Mining and Manufacturing Company
Michael R. Gorman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Sheet of loop material, and garments having such loop material inco...
Patent number
5,616,394
Issue date
Apr 1, 1997
Minnesota Mining and Manufacturing Company
Michael R. Gorman
B32 - LAYERED PRODUCTS
Information
Patent Grant
Sheet of loop material, and garments having such loop material inco...
Patent number
5,611,791
Issue date
Mar 18, 1997
Minnesota Mining and Manufacturing Company
Michael R. Gorman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Coated abrasive sheet material with loop material for attachment in...
Patent number
5,354,591
Issue date
Oct 11, 1994
Minnesota Mining and Manufacturing Company
Ronald L. Ott
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for making a sheet of loop material
Patent number
5,256,231
Issue date
Oct 26, 1993
Minnesota Mining and Manufacturing Company
Michael R. Gorman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Coated abrasive sheet material with loop material for attachment in...
Patent number
5,254,194
Issue date
Oct 19, 1993
Minnesota Mining and Manufacturing Company
Ronald L. Ott
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Self centering buff pad with low temperature tuft bonding thermopla...
Patent number
5,001,804
Issue date
Mar 26, 1991
Minnesota Mining and Manufacturing Company
David C. Roeker
B24 - GRINDING POLISHING
Information
Patent Grant
Self centering buffing pad with low temperature tuft bonding adhesive
Patent number
4,907,313
Issue date
Mar 13, 1990
Minnesota Mining and Manufacturing Company
David C. Roeker
B24 - GRINDING POLISHING
Information
Patent Grant
Loop fastener portion with thermoplastic resin attaching and anchor...
Patent number
4,761,318
Issue date
Aug 2, 1988
Minnesota Mining and Manufacturing Company
Ronald L. Ott
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Coated abrasive sheet material with loop attachment means
Patent number
4,609,581
Issue date
Sep 2, 1986
Minnesota Mining and Manufacturing Company
Ronald L. Ott
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS