Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027552 | Method for removing ammonia and carbon dioxide gases from a steam | Donald Neal Ruck, James Richard Lines, David William Tice | 2000-02-22 |
| 5772709 | Apparatus for removing ammonia and carbon dioxide gases from a steam | Donald Neal Ruck, James Richard Lines, David William Tice | 1998-06-30 |
| 5343705 | Method and apparatus for maintaining a required temperature differential in vacuum deaerators | Elliot Spencer, Lance L. Frens | 1994-09-06 |
| 5297389 | Method and apparatus for maintaining a required temperature differential in vacuum deaerators | Elliot Spencer, Lance L. Frens | 1994-03-29 |
| 5275091 | Apparatus for aseptically processing a food product | Donald P. McFarlane | 1994-01-04 |
| 5165237 | Method and apparatus for maintaining a required temperature differential in vacuum deaerators | Elliot Spencer, Lance L. Frens | 1992-11-24 |
| 4830865 | Method for aseptically processing a food product | Donald P. McFarlane | 1989-05-16 |
| 4445537 | Boiler feed water deaerator spray valve turbulence shield | Alan G. Furnish | 1984-05-01 |