Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066214 | Integrated active duration UVC exposure for air curtain | David Johnson, David Rimbey | 2024-08-20 |
| 10788228 | Enhanced techniques for air curtain control | Lih Wei Chia, Yan Yi Seow, Yee Hui Poh | 2020-09-29 |
| 10139120 | Integrated venturi heating elements for air curtains | David Johnson | 2018-11-27 |
| 8568210 | Integrated venturi heating elements for air curtains | David Johnson | 2013-10-29 |
| 6158520 | Check valve actuator with adjustable seat for air chamber seal | William J. Reilly | 2000-12-12 |
| 6029749 | Actuator for check valve | William J. Reilly | 2000-02-29 |
| 5383515 | Twin roll casting | Peter G. Grocock | 1995-01-24 |
| 5372180 | Twin roll casting | Peter G. Grocock | 1994-12-13 |