Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016037 | Drilling rigs with apparatus identification systems and methods | Robert Bloom, Leon Ellison, Manfred Worms, Clive Lam, Guy L. McClung, III | 2011-09-13 |
| 7958715 | Chain with identification apparatus | Nathan Kinert, Leon Ellison, Manfred Worms, Clive Lam, Guy L. McClung, III | 2011-06-14 |