David Oppenheim

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Winnetka, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Mobile payment system with rewards points
- Patent number 10,558,993
- Issue date Feb 11, 2020
- United Airlines, Inc.
- David Oppenheim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mobile payment system with rewards points
- Patent number 10,192,231
- Issue date Jan 29, 2019
- United Airlines, Inc.
- David Oppenheim
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MOBILE PAYMENT SYSTEM WITH REWARDS POINTS
- Publication number 20190114658
- Publication date Apr 18, 2019
- UNITED AIRLINES, INC.
- David Oppenheim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE PAYMENT SYSTEM WITH REWARDS POINTS
- Publication number 20150006271
- Publication date Jan 1, 2015
- UNITED AIRLINES, INC.
- David Oppenheim
- G06 - COMPUTING CALCULATING COUNTING