Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5541825 | Dual image CHMSLs without holography | John Gunther, John E. Wreede | 1996-07-30 |
| 5499116 | Encoded hologram for producing a machine readable image and a human readable image | John E. Wreede, John Gunther, Kevin Yu, Lillian Yin, Jerry L. Mulder +2 more | 1996-03-12 |
| 5497251 | Combination specular and diffuse image CHMSL | John E. Wreede, Richard B. Upper, Ronald T. Smith | 1996-03-05 |
| 5495227 | Multiple format holographic CHMSLS | John E. Wreede, Richard B. Upper, Ronald T. Smith | 1996-02-27 |
| 5101193 | Universal stand-alone holographic center high mounted stoplight | Ronald T. Smith, Andrew Daiber, John Gunther, James E. Scott, Kevin Yu | 1992-03-31 |
| 5013392 | Thin film delamination tool | — | 1991-05-07 |
| 4978593 | Hologram transfer process | Khin Swe Yin, David D. Tanaka, Angel F. Banuelos | 1990-12-18 |