Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1095193 | Siding guide installation verification tool | Leland Harris, Bobbi Merrell, Brian Kilgore, Jake Allen, David L. Johnston +2 more | 2025-09-30 |
| 9884348 | Cleaning systems devices and processes | Suyana Villarroel, David B. Montfort | 2018-02-06 |
| 9605991 | Floating mechanical level sensor | David D. Montfort | 2017-03-28 |