Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12054893 | Groove monitoring system for roadway markings | Jeffrey Arnold Wilkens | 2024-08-06 |
| 11828029 | System for monitoring application of roadway marking tape | Jeffrey Arnold Wilkens | 2023-11-28 |
| 6193845 | Blow pipe tail threading system for paper-making machines | Edwin X. Graf | 2001-02-27 |