Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853074 | Device for transferring a film from a carrier tape | Christoph Manusch, Roy Edwin Van Swieten | 1989-08-01 |
| 4851076 | Adhesive film applicator | Christoph Manusch, Roy Edwin Van Swieten | 1989-07-25 |
| 4849064 | Hand-operated device for transferring a film from a carrier tape | Christoph Manusch, Roy Edwin Van Swieten | 1989-07-18 |