Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5038775 | Plastic scrim | Pierre Legare, Thomas Welch, Jr. | 1991-08-13 |
| 4308934 | Work support | Ronald A. Jackson | 1982-01-05 |
| 4298095 | Work support frame | Ronald A. Jackson | 1981-11-03 |
| 4277208 | Tool guide | Ronald A. Jackson | 1981-07-07 |