Michael D. Currens

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Eagan, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Prismatic retroreflective article and method
- Patent number 7,195,360
- Issue date Mar 27, 2007
- 3M Innovative Properties Company
- Chester A. Bacon, Jr.
- G02 - OPTICS
Information Patent Grant
Retroreflective articles having multilayer films and methods of man...
- Patent number 6,677,028
- Issue date Jan 13, 2004
- 3M Innovative Properties Company
- James E. Lasch
- G02 - OPTICS
Information Patent Grant
Method of making a retroreflective article and a retroreflective ar...
- Patent number 6,663,246
- Issue date Dec 16, 2003
- 3M Innovative Properties Company
- Michael D. Currens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making a retroreflective article
- Patent number 6,440,334
- Issue date Aug 27, 2002
- 3M Innovative Properties Company
- Michael D. Currens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Prismatic retroreflective article and method
- Publication number 20060139754
- Publication date Jun 29, 2006
- Chester A. Bacon
- G02 - OPTICS
Information Patent Application
Particulate transfer film with improved bead carrier
- Publication number 20040023019
- Publication date Feb 5, 2004
- 3M Innovative Properties Company
- John L. Vandenberg
- B44 - DECORATIVE ARTS
Information Patent Application
Method of making a retroreflective article and a retroreflective ar...
- Publication number 20020157776
- Publication date Oct 31, 2002
- 3M Innovative Properties Company
- Michael D. Currens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF MAKING A RETROREFLECTIVE ARTICLE AND A RETROREFLECTIVE AR...
- Publication number 20010047846
- Publication date Dec 6, 2001
- MICHAEL D. CURRENS
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL