Haskell, New Jersey
United States
3
2017-12-21
T. Grant Boiling from Haskell, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SYMBOL AND REEL MODIFICATION METHODS FOR SLOT MACHINES
SYMBOL AND REEL SUBSTITUTION METHODS FOR SLOT MACHINES
SYMBOL AND REEL SUBSTITUTION METHODS FOR MULTI-LINE SLOT MACHINES
1265079 ⎘