Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886077 | Method and apparatus for assembling plain cigarettes with filter rod sections | Peter Preisner, Timour Shu | 1989-12-12 |
| 4836587 | Apparatus for making knots in drawstrings of catamenial tampons | — | 1989-06-06 |