Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688273 | Dual pressure respiratory assistance device | Peter Allen Gustafson, Stephen John, Hoa Tri Le | 2020-06-23 |
| 5987481 | Method and apparatus for using label references in spreadsheet formulas | Eric H. Michelman, Jonathan E. Lange | 1999-11-16 |