Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969047 | Ball valve seat seal | Bruce Hotton, Cal R. Brown, George A. Carlson, Jared Timko, Kevin Mracek | 2005-11-29 |
| 6695285 | Ball valve seat seal | Bruce Hotton, Cal R. Brown, George A. Carlson, Jared Timko, Kevin Mracek | 2004-02-24 |