Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D376682 | Rigid cap | — | 1996-12-24 |
| 5296408 | Fabrication method for vacuum microelectronic devices | Robert R. Wilbarg | 1994-03-22 |
| 4229233 | Method for fabricating non-reflective semiconductor surfaces by anisotropic reactive ion etching | Thomas Hansen, Robert R. Wilbarg | 1980-10-21 |