Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5395564 | Method for controlling throughput | Stephen E. Moore, Lyles H. Sowell | 1995-03-07 |
| 5320760 | Method of determining filter pluggage by measuring pressures | Kenneth Stephen Freund, Robert E. Wojcik | 1994-06-14 |