Thor Leif HENDRICKSON

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Refreshable tactile display
- Patent number 11,574,559
- Issue date Feb 7, 2023
- BEACON STREET INNOVATIONS, LLC
- Douglas Jay Cohen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Refreshable Braille display
- Patent number 11,335,207
- Issue date May 17, 2022
- BEACON STREET INNOVATIONS, LLC
- Douglas Jay Cohen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
REFRESHABLE TACTILE DISPLAY
- Publication number 20220051590
- Publication date Feb 17, 2022
- BEACON STREET INNOVATIONS, LLC
- Douglas Jay COHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REFRESHABLE BRAILLE DISPLAY
- Publication number 20190385483
- Publication date Dec 19, 2019
- Douglas Jay COHEN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS