Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fragrance enhanced scratch-off layer for game cards

Fragrance enhanced scratch-off layer for game cards

US Patent 5114735 · Granted May 19, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for the in-line, high speed manufacturing of magnetic products1999
Recyclable instant scratch-off lottery ticket with improved security to prevent 1997
Erasable scratch-off lottery ticket1996
Recyclable instant scratch off lottery ticket1996
Fragrance enhanced scratch-off layer for game cards1991
Fragrance enhanced scratch-off layer for game cards1991
Powder and microcapsule fragrance enhanced sampler1990
Fragrance enhanced powder sampler and method of making the same1990
Preparation of carboxylic acid-containing polyurethane prepolymers and aqueous d1984
Bis(dimethylbenzyl)diphenylamine scorch inhibitor for polyurethane foams contain1980