Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833336 | Optical transmitting and receiving device for the contact-free reading of marks | — | 1989-05-23 |
| 4830561 | Dispenser such as a sales stand for articles such as reels spools or bobbins of sewing thread, yarn, etc. | — | 1989-05-16 |
| 4738580 | Sales stand for sewing thread bobbins and the like | — | 1988-04-19 |