Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575218 | Method and apparatus for automatic fabrication of three dimensional object | Marshall Burns, Kenneth Jeffrey Hayworth | 2003-06-10 |
| 6209895 | Axle suspension system for a wheeled vehicle | Ray A. Mueller | 2001-04-03 |
| 5879489 | Method and apparatus for automatic fabrication of three-dimensional objects | Marshall Burns, Kenneth Jeffrey Hayworth | 1999-03-09 |