Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8906467 | Electrostatic spray apparatus and method | Brian L. Marty, Larry L. Herfindal, Andrea J. Edwards | 2014-12-09 |
| 8202581 | Treatment for cement composite articles | Glen Otto Vetter, Larry L. Herfindal, John Mittelsteadt, Andrew Ubel, Kevin W. Evanson | 2012-06-19 |