Stephen Atwood

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Worcester, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic whiteboard system eraser
- Patent number 6,667,739
- Issue date Dec 23, 2003
- PolyVision Corporation
- Stephen Atwood
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic whiteboard system eraser
- Patent number 6,445,384
- Issue date Sep 3, 2002
- Greensteel, Inc.
- Stephen Atwood
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Spacing structures for large touch panels
- Patent number 6,355,895
- Issue date Mar 12, 2002
- Greensteel, Inc.
- Brendan J. Crowley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic whiteboard system and method
- Patent number 6,353,193
- Issue date Mar 5, 2002
- Greensteel, Inc.
- Stephen Atwood
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self-tensioning membrane touch screen
- Patent number 5,838,309
- Issue date Nov 17, 1998
- Microtouch Systems, Inc.
- Stephen Richard Robsky
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic whiteboard with multi-functional user interface
- Patent number 5,790,114
- Issue date Aug 4, 1998
- Microtouch Systems, Inc.
- Bernard O. Geaghan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Electronic whiteboard system eraser
- Publication number 20020157880
- Publication date Oct 31, 2002
- Stephen Atwood
- G06 - COMPUTING CALCULATING COUNTING