Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10517454 | Autonomous floor-cleaning robot | Joseph L. Jones, Newton E. Mack, David M. Nugent | 2019-12-31 |
| 10486480 | Road and rail convertible trailer | Brendan English, James W. Forte | 2019-11-26 |
| 10433692 | Autonomous floor-cleaning robot | Joseph L. Jones, Newton E. Mack, David M. Nugent | 2019-10-08 |
| 10420447 | Autonomous floor-cleaning robot | Joseph L. Jones, Newton E. Mack, David M. Nugent | 2019-09-24 |
| 10213081 | Autonomous surface cleaning robot for wet and dry cleaning | Andrew Ziegler, Christopher John Morse, Duane L. Gilbert, Jr., Andrew Jones, Scott Pratt +1 more | 2019-02-26 |
| 10182695 | Robot system | Michael J. Halloran, Jeffrey W. Mammen, Tony L. Campbell, Jason S. Walker, John N. Billington, Jr. +1 more | 2019-01-22 |