Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001917 | Ablation casting process | Michael Grassi, John Campbell | 2021-05-11 |
| 10612114 | Ablation casting process | Michael Grassi, John Campbell | 2020-04-07 |
| 8303890 | Integrated quiescent processing of melts | John Campbell, Christopher Shaw | 2012-11-06 |
| 7216691 | Mold-removal casting method and apparatus | John Campbell, George W. Kuhlman | 2007-05-15 |
| 7165600 | Chemically bonded aggregate mold | John Campbell, George W. Kuhlman | 2007-01-23 |
| 7147031 | Lost pattern mold removal casting method and apparatus | John Campbell, George W. Kuhlman | 2006-12-12 |
| 7121318 | Lost pattern mold removal casting method and apparatus | John Campbell, George W. Kuhlman | 2006-10-17 |
| 6841120 | Dispensing apparatus and method | John Campbell | 2005-01-11 |
| 6440290 | Method for surface treating aluminum products | Luis Fanor Vega, Kevin M. Robare, Mark A. Holtz, Neal Richard Dando | 2002-08-27 |
| 6138355 | Method for manufacturing wheels | — | 2000-10-31 |
| 6094809 | Apparatus for securing a wheel rim to a spider | — | 2000-08-01 |
| 5829137 | Method for manufacturing wheels | — | 1998-11-03 |