Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10702111 | Attachment mechanism for vacuum cleaner accessories | Mark J. Tomasiak, Matthew A. Williams, Greg Wilsey | 2020-07-07 |
| 10052001 | Vacuum having a metal drum and a polymer base | Mark J. Tomasiak, Jason Hill | 2018-08-21 |
| 9668625 | Vacuum having a metal drum and a polymer base | Mark J. Tomasiak, Jason Hill | 2017-06-06 |
| 4377268 | Stand for musical instruments | — | 1983-03-22 |