Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9528171 | Alloy for seal ring, seal ring, and method of making seal ring for seal assembly of machine | Christopher A. Barnes, James O. Barlow, Jason R. Beckerdite | 2016-12-27 |
| 8726974 | In-situ graphite shape control for iron castings | James O. Barlow, Marvin Grendel McKimpson | 2014-05-20 |
| D338898 | Compactor tooth | Paul T. Corcoran, David O. Philips | 1993-08-31 |
| 5217321 | Compactor tooth | Paul T. Corcoran, David O. Philips | 1993-06-08 |