Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5754126 | Palm mouse | Johan O. Hilbrink, Donald W. Carr, Hans van Driest | 1998-05-19 |
| D364862 | Computer palm mouse | Johan O. Hilbrink, Donald W. Carr | 1995-12-05 |
| D355900 | Computer palm mouse | Johan O. Hilbrink, Donald W. Carr | 1995-02-28 |
| 5365356 | Method of fabricating an encapsulated liquid crystal display | — | 1994-11-15 |
| 5292625 | Method for selectively exposing an uneven substrate surface | Michael F. Weber | 1994-03-08 |
| D317071 | Self service terminal or similar article | Donald W. Carr, Steven W. Swaine, Charles G. V. Rohan | 1991-05-21 |
| 4221867 | Optical microbiological testing apparatus and method | — | 1980-09-09 |