Kevin Harbart

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Sacramento, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Computerized interactive eyewear display board system
- Patent number 11,810,181
- Issue date Nov 7, 2023
- BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
- William McKechnie
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
COMPUTERIZED INTERACTIVE EYEWEAR DISPLAY BOARD
- Publication number 20180218442
- Publication date Aug 2, 2018
- VISION SERVICE PLAN
- William McKechnie
- G06 - COMPUTING CALCULATING COUNTING