Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8689653 | Pipeline inspection apparatus and method using radio frequency identification and inertial navigation | William Cogen | 2014-04-08 |
| 8001858 | Pipeline inspection apparatus and method using radio frequency identification and inertial navigation | William Cogen | 2011-08-23 |