Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685234 | Structural member and pallet made therewith and method | John M. Grigsby, Jr. | 1997-11-11 |
| 5681641 | Structural member and pallet made therewith and method | John M. Grigsby, Jr. | 1997-10-28 |
| 5667620 | Method for making a structual member | John M. Grigsby, Jr. | 1997-09-16 |