Controls
| Country | Patent No. | Date Issued | Equipment Model |
|---|---|---|---|
| United States | 8,863,404 | 10/20/2014 | V-Pac, V-Flights |
| United States | 10,914,473 | 2/8/2021 | |
| United States | 11,008,713 | 5/17/2021 | V-Pac, V-Flights |
| United States | 9,835,374 | 12/4/2017 | V-Pac, V-Flights |
| United States | 9,598,824 | 3/20/2017 | |
| United States | 10,288,349 | 5/13/2019 | V-Pac, V-Flights |
| United States | 9,382,672 | 7/4/2016 | V-Pac, V-Flights |
| United States | 10,704,210 | 7/6/2020 |