Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9609991 | Methods and systems for movement of an automatic cleaning device using video signal | Henry L. Hillman, Jr., David M. Knuth, Jr., Daniel M. Daly, Ralph McCann, Stephen D. Herr +1 more | 2017-04-04 |