Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D796366 | Safety wand | — | 2017-09-05 |
| D740149 | Safety wand | — | 2015-10-06 |
| 6739735 | Lighting strip for direction and guidance systems | Robert A. Meyer, Thomas J. Meyer, Frank Lawdensky, Robert Rottinghaus | 2004-05-25 |
| 6244723 | Lighted wand for use at night having novel light pattern | — | 2001-06-12 |
| 5588734 | Side light for in-line roller skate | Angela C. Hoy | 1996-12-31 |