Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750859 | Method of loading a semitrailer | David Oren | 1988-06-14 |
| 4685720 | Semitrailer and method of loading the same | David Oren | 1987-08-11 |
| 4592585 | Semitrailer and method of loading the same | David Oren | 1986-06-03 |