David Glaess

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West Linn, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable fresnel screen for use in projection device
- Patent number 7,341,353
- Issue date Mar 11, 2008
- InFocus Corporation
- Mark D. Peterson
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PERFORMANCE PACING FOR HARD DISK DRIVES
- Publication number 20160148640
- Publication date May 26, 2016
- HGST NETHERLANDS B.V.
- Raafat M. Zeid
- G11 - INFORMATION STORAGE
Information Patent Application
Variable fresnel screen for use in projection device
- Publication number 20040227990
- Publication date Nov 18, 2004
- Mark D. Peterson
- G02 - OPTICS