Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9687942 | Piston with thermally insulated crown | — | 2017-06-27 |
| 9134102 | Light weight projectiles | — | 2015-09-15 |
| 5126729 | Automated chemical storage and chemical feed system | John M. McKinney, Ali D. Ata, Robert B. Wierzba | 1992-06-30 |
| 5016666 | Automated chemical storage and chemical feed system | John M. McKinney, Ali D. Ata, Robert B. Wierzba | 1991-05-21 |
| 4259269 | Chemical feed system | — | 1981-03-31 |
| 4224156 | Weir skimmer | Dennis G. Pardikes, Al S. Huff, Andrew J. Young | 1980-09-23 |