Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9345369 | Bagging toilet | Robert Roczynski | 2016-05-24 |
| 7461463 | Eccentricity gauge for wire and cable and method for measuring concentricity | — | 2008-12-09 |
| 7173233 | Counter | Robert Roczynski | 2007-02-06 |
| 6683321 | Disc counter | Robert Roczynski | 2004-01-27 |