Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7753060 | Cellular aqueous tube cleaning system and method | Daniel L. Nydegger, Kin Y. Wong, William R. Schell, David L. Wagner | 2010-07-13 |
| 7744700 | Aqueous tube cleaning apparatus and method | Daniel L. Nydegger, Wiliam R. Schell, Kin Y. Wong | 2010-06-29 |
| 7520287 | Aqueous tube cleaning apparatus and method | Daniel L. Nydegger, William R. Schell, Kin Y. Wong | 2009-04-21 |
| 6664499 | Tube and duct trim machine | Steve A. Brink, Noel A. Spishak, Daniel L. Nydegger, Stephen L. Sembritzky, William R. Schell +2 more | 2003-12-16 |
| 6141848 | Contoured stringer/clip drilling | David A. Yousko, Hugh R. Schlosstein, Dennis M. Cordy, Edward F. Neary, Hinrich C. Patjens | 2000-11-07 |
| 6142023 | Method and apparatus for applying a predetermined proof load to a cable and measuring the resultant cable length | Michael Christopher Cole | 2000-11-07 |
| 6034491 | Universal fixture having shared drive assembly | David J. Layton, Stephen L. Sembritzky | 2000-03-07 |