Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5872633 | Methods and apparatus for detecting removal of thin film layers during planarization | Paul Holzapfel, Chris Karlsrud, Warren Lin | 1999-02-16 |
| 5161912 | Apparatus and methods for agricultural irrigation | Lorri J. Schlueter | 1992-11-10 |
| 5039251 | Apparatus and methods for agricultural irrigation | Lorri J. Schlueter | 1991-08-13 |