Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9580214 | Port closure system for use with a probe/feed/drain tool | Jason D. Hatton, John M. Hess, III | 2017-02-28 |
| 8678249 | Valve mounting assembly with slit misalignment prevention feature | — | 2014-03-25 |
| 8316890 | Port closure system with hydraulic hammer resistance | — | 2012-11-27 |
| 7784652 | Dispensing valve with hydraulic hammer resistance | Gregory M. Olechowski, Mark R. Honard | 2010-08-31 |
| 6951295 | Flow control element and dispensing structure incorporating same | Gregory M. Olechowski, Timothy R. Socier, John M. Hess, III | 2005-10-04 |