Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331783 | Ridge cap type roof ventilator | Gary P. Kasner, Mark S. Stoll | 1994-07-26 |
| 5304095 | Roof ventilator having longitudinally aligned folding sections | — | 1994-04-19 |
| 5038998 | Tote container for perishable produce particularly asparagus | David T. Sarych, Mark S. Stoll, Leroy J. Miller, Stanley R. Thorud | 1991-08-13 |