Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4597645 | Condenser lens system for microscopes | Hans Muller | 1986-07-01 |
| 4272573 | Self-adhesive tape | Richard Ewald | 1981-06-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4597645 | Condenser lens system for microscopes | Hans Muller | 1986-07-01 |
| 4272573 | Self-adhesive tape | Richard Ewald | 1981-06-09 |