Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878445 | Hemmer seamer assembly | Robert L. Kosrow, Stephen Ruderman | 1989-11-07 |
| 4858546 | Hemmer seamer assembly | Robert L. Kosrow, Stephen Ruderman | 1989-08-22 |
| 4825785 | Latch tacker | — | 1989-05-02 |
| 4819926 | Sleeve handling device | Robert L. Kosrow, Richard Prochut | 1989-04-11 |
| 4800830 | Hemmer seamer assembly | Robert L. Kosrow, Stephen Ruderman | 1989-01-31 |
| 4796552 | Latch tacker | — | 1989-01-10 |