Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12290873 | Friction stir additive method and machine | John A. Bosker | 2025-05-06 |
| 7448526 | Adapter for friction stir welding | Anthony D. Hofferbert, Adam H. Koppy | 2008-11-11 |
| 6357116 | Method for assembly of vehicle wheels | Erik Waelchli, Tad A. Dickerson | 2002-03-19 |
| 5435479 | Cylinder rounding and clamping fixture for welded joints | Nathan S. Puzey, Mark Lehmann, Keith M. Wing | 1995-07-25 |
| 5149934 | High voltage electron beam gun | Glen S. Lawrence | 1992-09-22 |
| 4998004 | Electron beam gun | Glen S. Lawrence, Joseph D. Farrario | 1991-03-05 |
| 4803333 | Viewing optics for external-mount electron beam welders | Glen S. Lawrence, Joseph D. Ferrario, Stefan Kyselica | 1989-02-07 |
| 4641706 | Vertical shell and tube heat exchanger with spacer or clip to form uniform thickness falling films on exterior surfaces of tubes | — | 1987-02-10 |
| 4449368 | Apparatus and methods of cooling and condensing exhaust steam from a power plant | — | 1984-05-22 |