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Richard Vernon Jessop
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Hampstead, London, GB
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last 30 patents
Information
Patent Grant
Electrowetting and electrostatic screen display systems, colour dis...
Patent number
6,924,792
Issue date
Aug 2, 2005
Richard V. Jessop
G02 - OPTICS
Information
Patent Grant
Sound and action key with recognition capabilities
Patent number
6,171,168
Issue date
Jan 9, 2001
Carterbench Product Development Limited
Richard V. Jessop
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Toy or educational device
Patent number
5,645,432
Issue date
Jul 8, 1997
Richard Vernon Jessop
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS