CHARLES O'SHIELDS

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Kansas City, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
System for recording, sharing, and storing audio
- Patent number 9,934,817
- Issue date Apr 3, 2018
- Hallmark Cards, Incorporated
- Charles O'Shields
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR RECORDING, SHARING, AND STORING AUDIO
- Publication number 20150100319
- Publication date Apr 9, 2015
- Hallmark Cards, Incorporated
- CHARLES O'SHIELDS
- G11 - INFORMATION STORAGE