Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6141848 | Contoured stringer/clip drilling | Hugh R. Schlosstein, David M. Kozy, Dennis M. Cordy, Edward F. Neary, Hinrich C. Patjens | 2000-11-07 |
| 5848859 | Self normalizing drill head | Gregory L. Clark | 1998-12-15 |
| 5482409 | Part positioning and drilling end effector | Zenna J. Dunning, Paul E. Nelson, Hinrich C. Patjens, James A. Shofner | 1996-01-09 |
| 4773816 | Apparatus and methods for engaging a workpiece | Robert L. Fuller, Jr. | 1988-09-27 |
| 4753555 | Apparatus and method for the drilling and inspecting of holes | Douglas Thompson | 1988-06-28 |
| 4574488 | Gundrill diameter gage and method | Paul E. Faville | 1986-03-11 |