Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9622410 | Material collection parking system | William J Holz, Patrick J. Shaver | 2017-04-18 |
| 9510510 | Material collection system sensor | William J Holz, Patrick J. Shaver | 2016-12-06 |