Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6086488 | Batting training system | — | 2000-07-11 |
| 4671933 | Method for inhibiting corrosion of metal surfaces | Guenther F. Lengnick, William J. Swatos | 1987-06-09 |
| 4615738 | Transparent antifog compositions | Michael J. Larson | 1986-10-07 |
| 4509981 | Coating compositions | Michael J. Larson | 1985-04-09 |
| 4247330 | Protective coatings | — | 1981-01-27 |
| 4246029 | Detergent resistant vinyl coatings | — | 1981-01-20 |