Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8919589 | Bulk bin and bag | — | 2014-12-30 |
| 6681513 | Weight belt for vertical orientation of fish | — | 2004-01-27 |
| 5504426 | Check valve position indication system and method | Roy J. Ricci, Charles A. Burton, Rodney M. Eslinger | 1996-04-02 |
| 5154080 | Integrated check valve testing system | Charles A. Burton, Steven Nafziger, John A. McMennamy | 1992-10-13 |