Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11134547 | Methods and systems for maintaining the illumination intensity of light emitting diodes | Vadim Zlotnikov, Jim Coker, George Berman, Valeriy K. Berger | 2021-09-28 |
| 10548198 | Methods and systems for maintaining the illumination intensity of light emitting diodes | Vadim Zlotnikov, Jim Coker, George Berman, Valeriy K. Berger | 2020-01-28 |
| 10231308 | Methods and systems for maintaining the illumination intensity of light emitting diodes | Vadim Zlotnikov, Jim Coker, George Berman, Valeriy K. Berger | 2019-03-12 |
| 9788382 | Methods and systems for maintaining the illumination intensity of light emitting diodes | Vadim Zlotnikov, Jim Coker, George Berman, Valeriy K. Berger | 2017-10-10 |
| 9301363 | Methods and systems for maintaining the illumination intensity of light emitting diodes | Vadim Zlotnikov, Jim Coker, George Berman, Valeriy K. Berger | 2016-03-29 |
| 9132448 | Apparatus for radiant energy curing of a coating | Jerome Kreman | 2015-09-15 |
| 8262253 | Lighting method and system | Vadim Zlotnikov, William Elliott, Kent Solberg, Larry T. Taylor, Louis Pollaehn +4 more | 2012-09-11 |
| 7231734 | Display device with rail support | James E. Gray | 2007-06-19 |
| 7191506 | Method of installing an electronic display device on a vehicle | James E. Gray | 2007-03-20 |
| 7148632 | LED lighting system | George Berman, Jerry Haden Graves | 2006-12-12 |
| 7131226 | Display device with rail support | James E. Gray | 2006-11-07 |
| 7067995 | LED lighting system | George Berman, Valeriy K. Berger | 2006-06-27 |
| 5726815 | Apparatus for aligning the object focus in filament irradiating units | Daniel V. Ensz, Thomas E. Plovock, Derek S. Matheson | 1998-03-10 |
| 5061176 | Apparatus and process for simultaneously positioning and oscillating a plurality of probes in the heat exchanger tubes of a nuclear steam generator | Paolo R. Zafred, David A. Snyder, William C. Ritz | 1991-10-29 |
| 5051663 | Electrodeless lamp with improved bulb mounting arrangement | Michael G. Ury, Wayne H. Johnson, Donald E. Kuechle | 1991-09-24 |
| 5000681 | Apparatus and process for simultaneously positioning and oscillating a plurality of probes in the heat exchanger tubes of a nuclear steam generator | Paolo R. Zafred, David A. Snyder, William C. Ritz | 1991-03-19 |
| 4829660 | System for removing a plug from a heat exchanger tube | James W. Everett, William Woolfolk, Frank Sadofsky, Lawrence A. Nelson, George D. Fulmer +2 more | 1989-05-16 |
| 4649609 | Apparatus and process for providing an alternate coolant path in the core of a nuclear reactor | Ricardo A. Allison, Clifford J. Winkler, Diane E. Falk, Ray Chuang | 1987-03-17 |
| 4421715 | Baffle maintenance apparatus | George J. Quinn, Edward P. Shields, Burton S. Thomas, Clifford J. Winkler | 1983-12-20 |
| 4310915 | Dual parallelogram cutterhead suspension apparatus | — | 1982-01-12 |