Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9703023 | Microtiled prismatic cube corner articles | Kenneth L. Smith, Todd A. Ballen | 2017-07-11 |
NS
Nelson D. Sewall
Overall (2017): #295,394 of 506,227Top 60%
1
Patents 2017