Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12030009 | Air cleaner assembly with restriction indicator | Michael J. Lockert, Douglas J. Nagel, Richard P. Manahan, Steven K. Campbell | 2024-07-09 |
| 11673086 | Air cleaner assembly with restriction indicator | Michael J. Lockert, Douglas J. Nagel, Richard P. Manahan, Steven K. Campbell | 2023-06-13 |
| 7086577 | Method of manufacturing a miniature X-ray device | Victor I. Chornenky, Eunsung PARK, Graham Kerslick, Ali Jaafar | 2006-08-08 |
| 6546077 | Miniature X-ray device and method of its manufacture | Victor I. Chornenky, Eunsung PARK, Graham Kerslick, Ali Jaafar | 2003-04-08 |
| 5926080 | Level gage waveguide transitions and tuning method and apparatus | Donald F. Palan | 1999-07-20 |