Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885599 | Nozzle adapter for volumetric test and measurement apparatus | Christopher Lewis Bradley, Henry Vernon Oppermann, Daniel L. Clemens | 2018-02-06 |
| 9366562 | Vapor elimination liquid proving system with top or bottom fill and bottom drain prover | Christopher Lewis Bradley, Henry Vernon Oppermann, Daniel L. Clemens | 2016-06-14 |
| 9228880 | Vapor elimination liquid proving system with top fill and bottom drain prover | Christopher Lewis Bradley, Henry Vernon Oppermann, Daniel L. Clemens | 2016-01-05 |
| 8756972 | Vapor retention apparatus and method for liquid volumetric test measure | Christopher Lewis Bradley, Henry Vernon Oppermann | 2014-06-24 |
| 8152014 | Collapsible container system | Paul J. Elstone, Sr., Daniel L. Clemens, Thomas F. Craig | 2012-04-10 |
| 7874195 | Liquid proving system | — | 2011-01-25 |