Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888824 | Glass container wall thickness inspecting machine | Robert P. Andersen, Edward F. Vozenilek | 1989-12-19 |
| 4870342 | Glass container wall thickness inspecting machine | — | 1989-09-26 |
| 4862062 | Glass container inspection machine | Russ J. Baker, Robert A. Hansen, Edward F. Vozenilek | 1989-08-29 |
| 4820972 | Wall thickness detector | Donald C. Button, Charles Barclay Reeves, Edward D. Howerter | 1989-04-11 |
| 4816668 | Mold number reader with field optics photodetector | Reade Williams | 1989-03-28 |