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Patents Grantslast 30 patents

Information Patent Grant
Random data lotto printer and method for its manufacture
- Patent number 4,998,473
- Issue date Mar 12, 1991
- Rene Laureyns
- G07 - CHECKING-DEVICES
Information Patent Grant
Number selector and marker for lottery card
- Patent number 4,936,581
- Issue date Jun 26, 1990
- Roger D. Hill
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Hand stamp with reservoir
- Patent number 4,924,773
- Issue date May 15, 1990
- Terri L. Gwilliam
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Bingo card marker
- Patent number 4,878,669
- Issue date Nov 7, 1989
- Jaroslav Premysl
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Random lotto marker
- Patent number 4,875,411
- Issue date Oct 24, 1989
- Lanny Turner
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Bingo dabber
- Patent number 4,863,171
- Issue date Sep 5, 1989
- Rocheleau Dabber Corporation
- Roger Rocheleau
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
3477715
- Patent number 3,477,715
- Issue date Nov 11, 1969
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
1607660
- Patent number 1,607,660
- Issue date Nov 23, 1926
- A63 - SPORTS GAMES AMUSEMENTS