David WELCH

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Logan, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Bingo gaming system
- Patent number 12,118,858
- Issue date Oct 15, 2024
- LNW Gaming, Inc.
- Keshav Pitani
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Bingo gaming system
- Patent number 11,605,269
- Issue date Mar 14, 2023
- SG Gaming, Inc.
- David Welch
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Bingo gaming system
- Patent number 11,288,928
- Issue date Mar 29, 2022
- SG Gaming, Inc.
- David Welch
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BINGO GAMING SYSTEM
- Publication number 20220292912
- Publication date Sep 15, 2022
- SG Gaming, Inc.
- Keshav PITANI
- G07 - CHECKING-DEVICES
Information Patent Application
BINGO GAMING SYSTEM
- Publication number 20220270434
- Publication date Aug 25, 2022
- SG Gaming, Inc.
- David WELCH
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
BINGO GAMING SYSTEM
- Publication number 20220005309
- Publication date Jan 6, 2022
- SG Gaming, Inc.
- David WELCH
- A63 - SPORTS GAMES AMUSEMENTS