Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881759 | All welded sound isolation flexible connection | Frank J. Kovitch, Charles M. Reinhardt | 1989-11-21 |
| 4846446 | Rope tension damper | George W. Peppel | 1989-07-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881759 | All welded sound isolation flexible connection | Frank J. Kovitch, Charles M. Reinhardt | 1989-11-21 |
| 4846446 | Rope tension damper | George W. Peppel | 1989-07-11 |