Graetz; Michael L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Graetz; Michael L..The latest application filed is for "projection system having a virtual mask".
- Graetz; Michael L. - Stillwater MN
| Patent | Date |
|---|---|
| Projection system having a virtual mask and a projection area with a shape defined by surrounding graphics Grant 8,648,291 - Tanis-Likkel , et al. February 11, 2 | 2014-02-11 |
| Projection System Having A Virtual Mask App 20130148087 - Tanis-Likkel; Brett C. ; et al. | 2013-06-13 |
| Projection system having a virtual mask Grant 8,461,506 - Tanis-Likkel , et al. June 11, 2 | 2013-06-11 |
| Projection System Having A Virtual Mask App 20120236268 - Tanis-Likkel; Brett C. ; et al. | 2012-09-20 |
| Projection system having a virtual mask Grant 8,193,480 - Tanis-Likkel , et al. June 5, 2 | 2012-06-05 |
| Projection system having avirtual mask Grant 7,923,675 - Tanis-Likkel , et al. April 12, 2 | 2011-04-12 |
| Projection System Having A Virtual Mask App 20110075114 - Tanis-Likkel; Brett C. ; et al. | 2011-03-31 |
| Projection Screen App 20100245995 - Graetz; Michael L. ; et al. | 2010-09-30 |
| Projection System App 20080304018 - Tanis-Likkel; Brett C. ; et al. | 2008-12-11 |
| Microstructured screen with light absorbing material and method of manufacturing Grant 7,184,210 - Thomas , et al. February 27, 2 | 2007-02-27 |
| Microstructured screen with light absorbing material and method of manufacturing App 20060158724 - Thomas; Patrick A. ; et al. | 2006-07-20 |
| Microstructured screen with light absorbing material and method of manufacturing Grant 7,057,810 - Thomas , et al. June 6, 2 | 2006-06-06 |
| Microstructured screen with light absorbing material and method of manufacturing App 20050128579 - Thomas, Patrick A. ; et al. | 2005-06-16 |
| Screens and methods for displaying information Grant 6,870,670 - Gehring , et al. March 22, 2 | 2005-03-22 |
| Flat panel speaker App 20040240687 - Graetz, Michael L. | 2004-12-02 |
| Screens and methods for displaying information App 20030163367 - Piepel, Andrew J. ; et al. | 2003-08-28 |
| Temporary screens and methods for displaying information App 20020163720 - Piepel, Andrew J. ; et al. | 2002-11-07 |
| Screens and methods for displaying information App 20020163722 - Gehring, Thomas R. ; et al. | 2002-11-07 |
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