Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316218 | Method and apparatus for increasing compressed air efficiency in a pump | Mark D. McCourt, Haihong Zhu, Michael Brace Orndorff, Jevawn Sebastian Roberts | 2016-04-19 |
| 8801404 | Method for increasing compressed air efficiency in a pump | Mark D. McCourt, Haihong Zhu, Michael Brace Orndorff, Jevawn Sebastian Roberts | 2014-08-12 |
| 8608460 | Method and apparatus for increasing compressed air efficiency in a pump | Mark D. McCourt, Haihong Zhu, Michael Brace Orndorff, Jevawn Sebastian Roberts | 2013-12-17 |
| 8485792 | Method for increasing compressed air efficiency in a pump | Mark D. McCourt, Haihong Zhu, Michael Brace Orndorff, Jevawn Sebastian Roberts | 2013-07-16 |