Cobb; Sanford JR.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cobb; Sanford JR..The latest application filed is for "backlight with structured surfaces".
- Cobb; Sanford JR. - Lakeland MN
- Cobb, Sanford JR. - St. Mary's Point MN
- Cobb, Sanford JR. - St. Marys Point MN
- Cobb, Sanford JR. - St. Paul MN
| Patent | Date |
|---|---|
| Backlight With Structured Surfaces App 20080050088 - Gardiner; Mark E. ; et al. | 2008-02-28 |
| High Efficiency Optical Devices App 20070122641 - Ouderkirk; Andrew J. ; et al. | 2007-05-31 |
| High Efficiency Optical Devices App 20070092728 - Ouderkirk; Andrew J. ; et al. | 2007-04-26 |
| Backlight with structured surfaces App 20060051048 - Gardiner; Mark E. ; et al. | 2006-03-09 |
| Display Having A Reflective Polarizer App 20050270439 - Weber, Michael F. ; et al. | 2005-12-08 |
| High efficiency optical devices App 20050260384 - Ouderkirk, Andrew J. ; et al. | 2005-11-24 |
| Optical devices using reflecting polarizing materials App 20050002098 - Allen, Richard C. ; et al. | 2005-01-06 |
| High efficiency optical devices App 20040175552 - Ouderkirk, Andrew J. ; et al. | 2004-09-09 |
| Brightness enhancing reflective polarizer App 20030164914 - Weber, Michael F. ; et al. | 2003-09-04 |
| Light guide for use with backlit display App 20030034445 - Boyd, Gary T. ; et al. | 2003-02-20 |
| Backlight system with multilayer optical film reflector App 20020141194 - Wortman, David L. ; et al. | 2002-10-03 |
| Optical film App 20020057564 - Campbell, Alan B. ; et al. | 2002-05-16 |
| Sign Faces Having Reflective Films And Methods Of Using Same App 20020011016 - AELING, ELLEN O. ; et al. | 2002-01-31 |
| Optical film with defect-reducing surface and method for making same App 20020012248 - Campbell, Alan B. ; et al. | 2002-01-31 |
| Optical devices using reflecting polarizing materials App 20010036013 - Allen, Richard C. ; et al. | 2001-11-01 |
| High efficiency optical devices App 20010021445 - Weber, Michael F. ; et al. | 2001-09-13 |
| Transflective displays with reflective polarizing trasflector App 20010008464 - Ouderkirk, Andrew J. ; et al. | 2001-07-19 |
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