Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900203 | Method of making load-bearing structures | Donald G. Needham, James H. Harris | 1999-05-04 |
| 5888612 | Load-bearing structures | Donald G. Needham, James H. Harris | 1999-03-30 |
| 5607531 | Filament coating process | Donald G. Needham, James H. Harris | 1997-03-04 |
| 5527585 | Molded structure | Donald C. Needham, Bill V. Smith | 1996-06-18 |
| 5405567 | Molding of articles from plastics | Donald G. Needham, Bill V. Smith | 1995-04-11 |
| D355064 | Pallet | Bill V. Smith, Donald G. Needham | 1995-01-31 |