Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5054155 | Apparatus for cleaning passageways in metal castings | Thomas E. Wuepper | 1991-10-08 |
| 5019196 | Sand muller bowl liner | Thomas E. Wuepper | 1991-05-28 |
| 4876015 | Method and apparatus for reclaiming used hydraulic fluid | — | 1989-10-24 |
| 4643243 | Machine for impact cleaning casting | Alan P. Gould, Craig J. Groh, Thomas E. Wuepper | 1987-02-17 |
| 4639968 | Machine for cleaning castings | Alan P. Gould, Craig J. Groh, Thomas E. Wuepper | 1987-02-03 |