Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8840341 | Connection system and method for mechanically stabilized earth wall | Guy C. Nelson, John M. Ogorchock | 2014-09-23 |
| 5045691 | Opto-electronic system for measuring and displaying rotary movement | W. Paul Steward, Thomas J. Poorman | 1991-09-03 |
| 4825708 | Fiber optic velocity sensor/flow meter | — | 1989-05-02 |