John Frederic Constable

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Viral progressive jackpot
- Patent number 9,965,922
- Issue date May 8, 2018
- Zynga Inc.
- John Frederic Constable
- G07 - CHECKING-DEVICES
Information Patent Grant
Viral progressive jackpot
- Patent number 9,495,835
- Issue date Nov 15, 2016
- Zynga Inc.
- John Frederic Constable
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
VIRAL PROGRESSIVE JACKPOT
- Publication number 20170061738
- Publication date Mar 2, 2017
- Zynga Inc.
- John Frederic Constable
- G07 - CHECKING-DEVICES
Information Patent Application
Winning In A Game An Asset For Another Game
- Publication number 20140106858
- Publication date Apr 17, 2014
- Zynga Inc.
- John Frederic Constable
- G07 - CHECKING-DEVICES
Information Patent Application
VIRAL PROGRESSIVE JACKPOT
- Publication number 20130324233
- Publication date Dec 5, 2013
- Zynga Inc.
- John Frederic Constable
- G07 - CHECKING-DEVICES