Cobb, Jr.; Sanford
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cobb, Jr.; Sanford.The latest application filed is for "backlight with structured surfaces".
Company Profile
0.48.0
- Cobb, Jr.; Sanford - Lakeland MN US
- Cobb, Jr.; Sanford - Stillwater MN
- Cobb, Jr.; Sanford - St. Mary's Point MN
- Cobb, Jr.; Sanford - St. Marys Point MN
- Cobb, Jr.; Sanford - St. Paul MN
- Cobb, Jr.; Sanford - Saint Mary's Point MN
- Cobb, Jr.; Sanford - St. Mary's MN
Patent Activity
| Patent | Date |
|---|---|
| Backlight with structured surfaces Grant 8,588,574 - Gardiner , et al. November 19, 2 | 2013-11-19 |
| Backlight with structured surfaces Grant 7,873,256 - Gardiner , et al. January 18, 2 | 2011-01-18 |
| Display incorporating reflective polarizer Grant 7,852,560 - Ouderkirk , et al. December 14, 2 | 2010-12-14 |
| High efficiency optical devices Grant 7,833,593 - Ouderkirk , et al. November 16, 2 | 2010-11-16 |
| Display having a reflective polarizer Grant 7,423,708 - Weber , et al. September 9, 2 | 2008-09-09 |
| Totally internally reflecting thin, flexible film Grant RE40,227 - Cobb, Jr. April 8, 2 | 2008-04-08 |
| High efficiency optical devices Grant 7,147,903 - Ouderkirk , et al. December 12, 2 | 2006-12-12 |
| Brightness enhancing reflective polarizer Grant 7,038,745 - Weber , et al. May 2, 2 | 2006-05-02 |
| Optical devices using reflecting polarizing materials Grant 6,934,082 - Allen , et al. August 23, 2 | 2005-08-23 |
| High efficiency optical devices Grant 6,924,014 - Ouderkirk , et al. August 2, 2 | 2005-08-02 |
| Backlight system with multilayer optical film reflector Grant 6,905,220 - Wortman , et al. June 14, 2 | 2005-06-14 |
| Transflective displays with reflective polarizing transflector Grant 6,888,675 - Ouderkirk , et al. May 3, 2 | 2005-05-03 |
| High efficiency optical devices Grant 6,641,883 - Weber , et al. November 4, 2 | 2003-11-04 |
| Sign faces having reflective films and methods of using same Grant 6,598,328 - Aeling , et al. July 29, 2 | 2003-07-29 |
| Method of making tool to produce optical film Grant 6,581,286 - Campbell , et al. June 24, 2 | 2003-06-24 |
| Light guide for use with backlit display Grant 6,576,887 - Whitney , et al. June 10, 2 | 2003-06-10 |
| Reflective polarizer having improved properties and optical display with improved reflective polarizer Grant 6,543,153 - Weber , et al. April 8, 2 | 2003-04-08 |
| Optical devices using reflecting polarizing materials Grant 6,515,785 - Cobb, Jr. , et al. February 4, 2 | 2003-02-04 |
| Optical film Grant 6,354,709 - Campbell , et al. March 12, 2 | 2002-03-12 |
| Optical film with defect-reducing surface and method for making same Grant 6,322,236 - Campbell , et al. November 27, 2 | 2001-11-27 |
| Brightness enhancement article Grant 6,280,063 - Fong , et al. August 28, 2 | 2001-08-28 |
| Transflective displays with reflective polarizing transflector Grant 6,262,842 - Ouderkirk , et al. July 17, 2 | 2001-07-17 |
| High efficiency optical devices Grant 6,210,785 - Weber , et al. April 3, 2 | 2001-04-03 |
| Transflective displays with reflective polarizing transflector Grant 6,124,971 - Ouderkirk , et al. September 26, 2 | 2000-09-26 |
| High efficiency optical devices Grant 6,080,467 - Weber , et al. June 27, 2 | 2000-06-27 |
| Electroluminescent display with brightness enhancement Grant 6,052,164 - Cobb, Jr. , et al. April 18, 2 | 2000-04-18 |
| Display with reflective polarizer and randomizing cavity Grant 6,025,897 - Weber , et al. February 15, 2 | 2000-02-15 |
| Diffuse reflectors Grant 6,018,419 - Cobb, Jr. , et al. January 25, 2 | 2000-01-25 |
| Variable pitch structured optical film Grant 5,919,551 - Cobb, Jr. , et al. July 6, 1 | 1999-07-06 |
| Brightness enhancement film with soft cutoff Grant 5,917,664 - O'Neill , et al. June 29, 1 | 1999-06-29 |
| Reflective polarizer display Grant 5,828,488 - Ouderkirk , et al. October 27, 1 | 1998-10-27 |
| Diffusely reflecting multilayer polarizers and mirrors Grant 5,825,542 - Cobb, Jr. , et al. October 20, 1 | 1998-10-20 |
| Light directing film having variable height structured surface and light directing article constructed therefrom Grant 5,771,328 - Wortman , et al. June 23, 1 | 1998-06-23 |
| Pole light having a programmable footprint Grant 5,575,550 - Appeldorn , et al. November 19, 1 | 1996-11-19 |
| Greenhouse construction and improved method of growing plants Grant 5,261,184 - Appeldorn , et al. November 16, 1 | 1993-11-16 |
| High aspect ratio lighting element Grant 5,190,370 - Miller , et al. March 2, 1 | 1993-03-02 |
| Device for redirecting light through a hollow tubular light conduit Grant 5,117,478 - Cobb, Jr. , et al. May 26, 1 | 1992-05-26 |
| Light fixture for externally illuminated sign Grant 5,095,415 - Anderson , et al. March 10, 1 | 1992-03-10 |
| Totally internally reflecting thin, flexible film Grant 5,056,892 - Cobb, Jr. October 15, 1 | 1991-10-15 |
| Light fixture with beam shaping lens Grant 5,040,883 - Cobb, Jr. August 20, 1 | 1991-08-20 |
| Reflector using fresnel-type structures having a plurality of active faces Grant 4,989,125 - Cobb, Jr. , et al. January 29, 1 | 1991-01-29 |
| High aspect ratio light fixture and film for use therein Grant 4,984,144 - Cobb, Jr. , et al. January 8, 1 | 1991-01-08 |
| Totally internally reflecting thin, flexible film Grant 4,906,070 - Cobb, Jr. March 6, 1 | 1990-03-06 |
| Anamorphic wide angle safety lens Grant 4,896,953 - Cobb, Jr. January 30, 1 | 1990-01-30 |
| High efficiency retroreflective material Grant 4,895,428 - Nelson , et al. January 23, 1 | 1990-01-23 |
| Totally internally reflecting light conduit Grant 4,805,984 - Cobb, Jr. February 21, 1 | 1989-02-21 |
| Tanning blanket Grant 4,476,593 - Fanselow , et al. October 16, 1 | 1984-10-16 |
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