Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8359901 | Chemical impairment detection system and method of use to reduce circumvention | Richard C. Freund, Thomas E. Knowles, Jason Niklas, Sherman Couch | 2013-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8359901 | Chemical impairment detection system and method of use to reduce circumvention | Richard C. Freund, Thomas E. Knowles, Jason Niklas, Sherman Couch | 2013-01-29 |