Inventor
RUA JR LOUIS
US7 patents
⚠️ This page may combine multiple inventors who share the name “RUA JR LOUIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEBCRAFT TECHNOLOGIES INC
6 patentsUS5681065AOct 28, 1997
Recyclable instant scratch-off lottery ticket with improved security to prevent unauthorized detection of lottery indicia
WEBCRAFT TECHNOLOGIES INC81 citations95
US5869148AFeb 9, 1999
Process for the in-line, high speed manufacturing of magnetic products
WEBCRAFT TECHNOLOGIES INC58 citations92
US5000486AMar 19, 1991
Fragrance enhanced scratch-off layer for game cards
WEBCRAFT TECHNOLOGIES INC55 citations92
US5544881AAug 13, 1996
Erasable scratch-off lottery ticket
WEBCRAFT TECHNOLOGIES INC30 citations90
US5114735AMay 19, 1992
Fragrance enhanced scratch-off layer for game cards
WEBCRAFT TECHNOLOGIES INC42 citations89
US5542710AAug 6, 1996
Recyclable instant scratch off lottery ticket
WEBCRAFT TECHNOLOGIES INC50 citations88