Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886283 | Recreational vehicle | — | 1989-12-12 |
| 4878407 | Vacuum die mount | John R. Harrison, Gary L. Lehr, Dennis J. Parr, William F. Ward, Jr. | 1989-11-07 |
| 4867433 | Dual feeding of sheets of processing machinery | John R. Van Noy, John H. Bachmann, Jr. | 1989-09-19 |