Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467642 | Cryogenic shipping container | Patrick L. Mullens, Gregg Emmel, Kevin Giesy | 2002-10-22 |
| 4444471 | Variable focus lens system employing elastomeric lens | John W. Ford, Howard G. Rogers | 1984-04-24 |