Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7121048 | Method of removing a volume of formable material | William Nicholas Merriman | 2006-10-17 |
| 7000361 | Method of creating a concrete paved area | William Nicholas Merriman | 2006-02-21 |