Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7337159 | System and method for sharing of expert knowledge | Thomas H. Tapio, Daniel Schramm | 2008-02-26 |
| 6537126 | Amusement device | — | 2003-03-25 |
| 4366703 | Method and apparatus for determining permeability and thickness of refractory coatings on foundry molds and cores | Dallas E. Cain | 1983-01-04 |