Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261244 | Cryogenic waterpump | Philip A. Lessard, Douglas Aitken, Robert D. Bradford, Roland P. Graham, Karen J. Manning | 1993-11-16 |
| 5146124 | Linear drive motor with flexible coupling | Graham J. Higham, Niels O. Young, Alan L. Weeks, William T. Sand | 1992-09-08 |