Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128076 | Inductively coupled plasma ion source with tunable radio frequency power | Roderick Boswell, Noel Smith, Paul P. Tesch, Noel P. Martin | 2018-11-13 |
| 8653443 | Neutral particle microscope | — | 2014-02-18 |
| 8315509 | Video player for digital video server | — | 2012-11-20 |
| 6975205 | Cart return credit system | John R. French | 2005-12-13 |
| 6486768 | Cart return loyalty credit system | John R. French | 2002-11-26 |
| 6125972 | Security apparatus and method for shopping carts and the like | John R. French, David M. Giuntoli, Thomas K. Bailey | 2000-10-03 |
| 5973596 | Golf club and bag security system | John R. French | 1999-10-26 |