Inventor
KULT ROGER R
US7 patents
Patents
7 patentsUS5066098ANov 19, 1991
Cellular encapsulated-lens high whiteness retroreflective sheeting with flexible cover sheet
MINNESOTA MINING & MFG205 citations98
US5064272ANov 12, 1991
Encapsulated-lens retroreflective sheeting and method of making
MINNESOTA MINING & MFG168 citations98
US5194113AMar 16, 1993
Process for making conformable thermoplastic marking sheet
MINNESOTA MINING & MFG133 citations97
US5536569AJul 16, 1996
Thermoplastic marking sheet
MINNESOTA MINING & MFG60 citations96
US4896943AJan 30, 1990
Encapsulated-lens retroreflective sheeting having improved cover film
MINNESOTA MINING & MFG78 citations95
US4897136AJan 30, 1990
Method of making encapsulated-lens retroreflective sheeting
MINNESOTA MINING & MFG70 citations95
US4663213AMay 5, 1987
Transparent multi-layer cover film for retroreflective sheeting
MINNESOTA MINING & MFG41 citations92