Mark Ryvkin

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South Windsor, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for exposing both sides of a sheet
- Patent number 6,437,850
- Issue date Aug 20, 2002
- ManiaBarco NV
- Marc Vernackt
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and device for exposing both sides of a sheet
- Patent number 6,396,561
- Issue date May 28, 2002
- ManiaBarco N.V.
- Marc Vernackt
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for image nonlinearity compensation in scannin...
- Patent number 5,910,651
- Issue date Jun 8, 1999
- Gerber Systems Corporation
- Mark Ryvkin
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Method and device for exposing both sides of a sheet
- Publication number 20010017690
- Publication date Aug 30, 2001
- Marc Vernackt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE