Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7394244 | Through-wall position sensor | William R. Schley, Eric Chapman, Lawrence P. Flesch, Sandra L. Harper, Curtis E. Stevens | 2008-07-01 |
| 7275474 | Optical position sensing and method | Bruce Larkin, Joseph A. Kovach, Matthew Herman Simon, Eric Chapman | 2007-10-02 |