William B. Kellner

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Ithaca, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Three dimensional computer graphics tool facilitating movement of d...
- Patent number 6,128,631
- Issue date Oct 3, 2000
- Alventive, Inc.
- John R. Wallace
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Three dimensional computer graphics tool facilitating movement of d...
- Patent number 5,861,889
- Issue date Jan 19, 1999
- 3D-Eye, Inc.
- John R. Wallace
- G06 - COMPUTING CALCULATING COUNTING