Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480415 | High pressure relief valve nozzle | Francis P. Marocchini | 2019-11-19 |
| 10450961 | Windmill bypass with shutoff signal | Francis P. Marocchini, Elise N. Zimmerman, Gerald P. Dyer | 2019-10-22 |
| 10428743 | Drop-tight spool and sleeve for metering valve | Francis P. Marocchini | 2019-10-01 |
| 10371267 | Rotary adjustable orifice plate valve | August M. Coretto, Peter M. Ballard | 2019-08-06 |
| 10330019 | Self-actuating and dual pivot flapper valve | Francis P. Marocchini, Robert Goodman | 2019-06-25 |