Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7117763 | Tool for installing threaded knives with lock nuts | James A. Miller, Thomas Edward VanVeldhuizen | 2006-10-10 |
| 7048070 | Quick coupler assembly with dual hook members | — | 2006-05-23 |
| 6896070 | Quick coupler assembly with dual hook members | Robert L. Wood, Peter Paul Johnston | 2005-05-24 |
| 6170801 | Valve closure system | Robert B. Bebow | 2001-01-09 |
| 5393314 | Horizontal pass, multiple packed-bed gas scrubber | Clarence E. Powell, Ralph F. Strigle, Jr. | 1995-02-28 |