Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354145 | Cold-applied fast-setting road repair material, applicator, and method | — | 1994-10-11 |
| 5232306 | Crackfilling vehicle | — | 1993-08-03 |
| 5190400 | Screed spreader box and compaction roller | — | 1993-03-02 |
| 5046889 | Rolling screed spreader box | — | 1991-09-10 |
| 5006012 | Combination road repair machine with improved crack-filling capabilities | — | 1991-04-09 |
| 4678363 | Pothole patcher and road surfacing device | — | 1987-07-07 |
| 4511284 | Pothole patcher | — | 1985-04-16 |