Roger R. Kult

Person

Maplewood, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic marking sheet
- Patent number 5,536,569
- Issue date Jul 16, 1996
- Minnesota Mining and Manufacturing Company
- James E. Lasch
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Process for making conformable thermoplastic marking sheet
- Patent number 5,194,113
- Issue date Mar 16, 1993
- Minnesota Mining and Manufacturing Company
- James E. Lasch
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Cellular encapsulated-lens high whiteness retroreflective sheeting...
- Patent number 5,066,098
- Issue date Nov 19, 1991
- Minnesota Mining and Manufacturing Company
- Roger R. Kult
- G02 - OPTICS
Information Patent Grant
Encapsulated-lens retroreflective sheeting and method of making
- Patent number 5,064,272
- Issue date Nov 12, 1991
- Minnesota Mining and Manufacturing Company
- Terry R. Bailey
- G02 - OPTICS
Information Patent Grant
Method of making encapsulated-lens retroreflective sheeting
- Patent number 4,897,136
- Issue date Jan 30, 1990
- Minnesota Mining and Manufacturing Company
- Terry R. Bailey
- G02 - OPTICS
Information Patent Grant
Encapsulated-lens retroreflective sheeting having improved cover film
- Patent number 4,896,943
- Issue date Jan 30, 1990
- Minnesota Mining and Manufacturing Company
- Howard R. Tolliver
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Transparent multi-layer cover film for retroreflective sheeting
- Patent number 4,663,213
- Issue date May 5, 1987
- Minnesota Mining and Manufacturing Company
- Terry R. Bailey
- G02 - OPTICS

Roger R. Kult

Person

Patents Grantslast 30 patents

Thermoplastic marking sheet

Process for making conformable thermoplastic marking sheet

Cellular encapsulated-lens high whiteness retroreflective sheeting...

Encapsulated-lens retroreflective sheeting and method of making

Method of making encapsulated-lens retroreflective sheeting

Encapsulated-lens retroreflective sheeting having improved cover film

Transparent multi-layer cover film for retroreflective sheeting