Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719399 | Waterproof lamp having lens with concentric light modifying portions | Zachary T. Vogtner, Victor L. Walker | 2023-08-08 |
| 11226079 | Waterproof lamp having lens with concentric light modifying portions | Zachary T. Vogtner, Victor L. Walker | 2022-01-18 |
| 7534284 | Flux injection with pump for pumping molten metal | Bruno H. Thut, David Baldwin | 2009-05-19 |
| 7066891 | Method and apparatus for gauging severity of myocardial ischemic episodes | Robert W. Stadler, Steven Lu, Gary W. King | 2006-06-27 |
| 5522672 | System and method for cleaning a sewage field line from a septic tank | — | 1996-06-04 |
| 5121985 | Optical monitor for observing turbulent flow | Georg F. Albrecht | 1992-06-16 |
| 4908131 | Aeration device | — | 1990-03-13 |