Leslie S. Caplan

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Keyboard contoured to the natural shape of the hand
- Patent number 7,182,533
- Issue date Feb 27, 2007
- Prosper Street Technologies, LLC
- Leslie S. Caplan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Impact absorbing keyboard, contoured to the natural shape of the hand
- Patent number 6,183,149
- Issue date Feb 6, 2001
- Prosper Street Technologies, L.L.C.
- Leslie S. Caplan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Impact absorbing keyboard, contoured to the natural shape of the ha...
- Patent number 5,899,616
- Issue date May 4, 1999
- Leslie S. Caplan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IMPACT ABSORBING KEYBOARD, CONTOURED TO THE NATURAL SHAPE OF THE HAND
- Publication number 20070258747
- Publication date Nov 8, 2007
- Prosper Street Technologies, L.L.C.
- Leslie S. Caplan
- G06 - COMPUTING CALCULATING COUNTING