David Ari Litwin

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El Sobrante, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Virtual PC printer driver
- Patent number 7,286,974
- Issue date Oct 23, 2007
- Workman Nydegger
- Linden B. Siahaan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Virtual PC printer driver
- Publication number 20060015316
- Publication date Jan 19, 2006
- Microsoft Corporation
- Linden B. Siahaan
- G06 - COMPUTING CALCULATING COUNTING