Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10279444 | Laser assisted machining system for ceramics and hard materials | Joseph S. Santner, Federico M. Sciammarella | 2019-05-07 |
| 9539681 | Laser assisted machining system for ceramics and hard materials | Joseph S. Santner, Federico M. Sciammarella | 2017-01-10 |
| 5464958 | Arc welding apparatus with variable polarity reversing device and control | Gilbert E. Flowers, Joel H. Cohen, Earl L. Kelly, Jr., Levi Williams, Gray W. Grubbs | 1995-11-07 |
| 4803333 | Viewing optics for external-mount electron beam welders | Glen S. Lawrence, Timothy J. Haynie, Joseph D. Ferrario | 1989-02-07 |