Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7237689 | Molded plastic waste container with integral side channels for receiving lifting prongs and method | Ronald C. Pearson | 2007-07-03 |
| 6450422 | Spray gun | — | 2002-09-17 |
| 6227750 | Universal adjustable angle bracket for concrete leveling and finishing tools | Leonard C. Maggio | 2001-05-08 |
| 4520527 | Concrete finishing tool | Leonard C. Maggio, Norman L. Hill | 1985-06-04 |