Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10021829 | Rake stand | — | 2018-07-17 |
| 8544784 | Line tightening device | — | 2013-10-01 |
| 4254537 | Line tightener | Joseph J. Malacheski | 1981-03-10 |
| 4224854 | Sheet cutting and scoring device and method | Joseph J. Malacheski | 1980-09-30 |
| 4196603 | Combination push-button lock | Joseph J. Malacheski | 1980-04-08 |
| 4193165 | Hinge construction | Joseph J. Malacheski | 1980-03-18 |