Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016033 | Continuous flow drilling systems and methods | David Iblings, Thomas F. Bailey, Ram K. Bansal, Adrian Steiner, Simon J. Harrall | 2011-09-13 |
| D638929 | Respirator head harness | Nathan A. Abel, James R. Betz, Sean M. Burke, Matthew D. Reier, Andrew S. Viner | 2011-05-31 |
| D630726 | Exhale valve cover | Nathan A. Abel, James R. Betz, Sean M. Burke, Matthew D. Reier, Andrew S. Viner | 2011-01-11 |