Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574679 | Devices and methods for a mechanical automatic shut-off to fluid reservoirs | Craig Schwarzbek, Robert Penfil, Sylvia Penfil, Howard Brown, Jeff Kaczperski | 2017-02-21 |