Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817408 | Heat exchanger with integral internal temperature sensor | James Richard Lines, Alan Smith, Lawrence Michael Saupe | 2004-11-16 |
| 5343705 | Method and apparatus for maintaining a required temperature differential in vacuum deaerators | Roderick E. Athey, Elliot Spencer | 1994-09-06 |
| 5297389 | Method and apparatus for maintaining a required temperature differential in vacuum deaerators | Roderick E. Athey, Elliot Spencer | 1994-03-29 |
| 5165237 | Method and apparatus for maintaining a required temperature differential in vacuum deaerators | Roderick E. Athey, Elliot Spencer | 1992-11-24 |