Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822930 | Protection structure for gas cylinder and valve replacement | Mark S. Williams, Csaba Alfoldi | 2017-11-21 |
| 9709188 | Apparatus for regulation of the pressure of a gas | Mark S. Williams, Csaba Alfoldi | 2017-07-18 |
| 9665107 | Control apparatus for a gas pressure regulator | — | 2017-05-30 |