Robert T. Fehr

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making an optically transparent inkjet printing medium
- Patent number 6,913,722
- Issue date Jul 5, 2005
- 3M Innovative Properties Company
- Lori P. Engle
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Microreplication tool with gas release features
- Patent number 6,824,378
- Issue date Nov 30, 2004
- 3M Innovative Properties Company
- Vincent W. King
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multidirectional single surface optically shaped film
- Patent number 6,700,712
- Issue date Mar 2, 2004
- 3M Innovative Properties Company
- James Servatius
- G02 - OPTICS
Information Patent Grant
Random microembossed receptor media
- Patent number 6,649,249
- Issue date Nov 18, 2003
- 3M Innovative Properties Company
- Lori P. Engle
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Optically transmissive microembossed receptor media
- Patent number 6,521,325
- Issue date Feb 18, 2003
- 3M Innovative Properties Company
- Lori P. Engle
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Liquid management film for absorbent articles
- Patent number 5,728,446
- Issue date Mar 17, 1998
- Raymond P. Johnston
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Microreplication tool with gas release features
- Publication number 20030224144
- Publication date Dec 4, 2003
- Vincent W. King
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Optically transmissive microembossed receptor media
- Publication number 20030129301
- Publication date Jul 10, 2003
- 3M Innovative Properties Company
- Lori P. Engle
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Multidirectional single surface optically shaped film
- Publication number 20030090813
- Publication date May 15, 2003
- 3M Innovative Properties Company
- James Servatius
- G02 - OPTICS