Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11635200 | Lighted railing assembly having solar panel and light sensor | — | 2023-04-25 |
| 8276326 | Telescopic mast system | Kevin Dombrowski | 2012-10-02 |
| 5913320 | Sludge removal system | Robert D. Varrin, Jr., Michael J. Marohnic, Marc A. Kreider, Arthur P. L. Turner | 1999-06-22 |
| 4862699 | Method and apparatus for recovering, purifying and separating refrigerant from its lubricant | — | 1989-09-05 |