Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581467 | Portable gas purge and fill system for night vision equipment | Earl Winter | 2003-06-24 |
| 5551302 | Portable gas purge and fill system for night vision equipment | Earl Winter | 1996-09-03 |
| 5417105 | Flow accelerator for leak detector probe | Steven E. Walmsley, Shu-Ming Chang | 1995-05-23 |
| 5349846 | Portable leak/flow test equipment for night vision equipment | Steven E. Walmsley | 1994-09-27 |