Inventor
VERVACKE STEVEN L
US9 patents
⚠️ This page may combine multiple inventors who share the name “VERVACKE STEVEN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLETON PAPER INC
8 patentsUS5164357ANov 17, 1992
Thermally-responsive record material
APPLETON PAPER INC98 citations91
US4895827AJan 23, 1990
Thermally-responsive record material
APPLETON PAPER INC26 citations91
US4820683AApr 11, 1989
Thermally-responsive record material
APPLETON PAPER INC19 citations81
US5030281AJul 9, 1991
Record material
APPLETON PAPER INC9 citations69
US4880766ANov 14, 1989
Record material
APPLETON PAPER INC10 citations69
US4573063AFeb 25, 1986
Record member
APPLETON PAPER INC4 citations62
US4551739ANov 5, 1985
Record member
APPLETON PAPER INC0 citations51
US4675707AJun 23, 1987
Thermally-responsive record material
APPLETON PAPER INC0 citations47