Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806140 | Adjustable press face | George C. Krug, Donald J. Beeler, David Plank, Robert W. Sitman, Walter F. Shauf | 1989-02-21 |
| 4319907 | Method for bending and tempering an apertured glass sheet | — | 1982-03-16 |