Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788640 | Keying structure | Richard Kovacs, Michael D. Yoder | 2023-10-17 |
| 11719358 | Switch for diaphragm valve actuator | Richard Kovacs | 2023-08-08 |
| 11668403 | Transition pressure ring | — | 2023-06-06 |
| 11614178 | Diaphragm assembly | Richard Kovacs, David Lindt, Michael D. Yoder | 2023-03-28 |
| 11236833 | Diaphragm valve with plastic diaphragm | Richard Kovacs | 2022-02-01 |
| 9709189 | Final position locking feature of multi-turn rotational device having an axially translating wheel or a clocked lock passage gear | Steven Haun, Michael D. Yoder | 2017-07-18 |
| 9587759 | Quick release valve compressor | Michael D. Yoder | 2017-03-07 |
| 9366346 | Valve having at least one hourglass studs for coupling to diaphragm and compressor/spindle components | Ronald G. Butler | 2016-06-14 |
| 9322482 | Temperature compensating flanged joint for a teflon diaphragm valve | Ronald G. Butler | 2016-04-26 |
| 9243718 | Diaphragm valve having spherically-shaped valve body and diaphragm sealing surface | Paul S. Gifford | 2016-01-26 |
| 9157534 | Two-stud diaphragm for diaphragm valves | — | 2015-10-13 |
| 9046180 | Diaphragm and backing cushion shaping for increased membrane life | — | 2015-06-02 |
| 9016307 | Quick connect, post energized flanged joint for a diaphragm valve | — | 2015-04-28 |
| 6650037 | Shock absorbing stud shim for a CRT | Joseph Reed, Gary Lee Diven, Kelly Eugene Hamm, Steven Haun | 2003-11-18 |