Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8204379 | Noise reduction in optical communications networks | Harry Claringburn | 2012-06-19 |
| 7860396 | Noise reduction in optical communications networks | Harry Claringburn | 2010-12-28 |
| 7136586 | Optical communication system | Harry Claringburn | 2006-11-14 |
| 6697188 | Radiation power equalizer | Harry Claringburn, Martin Baker | 2004-02-24 |
| 6422536 | Lifter apparatus for raising and lowering a part | Reginald D. Kelley, Kenneth A. Baker | 2002-07-23 |
| 4821847 | Liquid cooled brake unit | David W. Langdon | 1989-04-18 |