Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7555704 | Method for linking two information types | — | 2009-06-30 |
| 7236159 | Handheld or pocketsized electronic apparatus and hand-controlled input device | — | 2007-06-26 |
| 4976677 | Process for the production of filters, and a filter produced by the process | — | 1990-12-11 |
| 4798575 | Method and apparatus for the manufacture of filters | — | 1989-01-17 |