Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10222012 | Ceiling-based LED auditorium pathway lighting apparatus | Thomas Lueken, Michael D. Bremser, Mark L. Shurtleff, Dennis Pearson | 2019-03-05 |
| 8579601 | Multistage dry vacuum pump | — | 2013-11-12 |
| 8473878 | Lithographically enhanced edge determination | Tatung Chow, Changqing Hu, Donghwan Son, Thomas Christopher Cecil | 2013-06-25 |
| 6410864 | Liquefied gas amount measuring device | — | 2002-06-25 |
| 5712603 | Multipole multiposition microwave switch with a common redundancy | Duk-Yong Kim | 1998-01-27 |
| 5357646 | Heated ice scraper | — | 1994-10-25 |