Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647175 | Method and apparatus for finish machining ball tracks in a nut of a ball drive | Thomas Schmitz, Siegfried Kay Hesse | 2014-02-11 |
| 4861534 | Method and apparatus for the injection molding of circuit boards | Russell W. Boehm, Rex A. Guinn | 1989-08-29 |