Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10517445 | Roll paper towel or tissue dispenser with spring dampening roll support | Alexander Trampolski | 2019-12-31 |
| 10271695 | Paper towel dispenser damping system | Alexander Trampolski, Charles P. Davis | 2019-04-30 |