Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D771968 | Dispenser | Richard R. Bing, David Steven Mesko, Ryan Paul, Alan J. Pierquet, Sigurdur S. Witt | 2016-11-22 |
| 9113760 | Low-material-indicating center pull dispenser | Alan J. Pierquet | 2015-08-25 |