Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11331698 | Self-contained web cleaning apparatus | — | 2022-05-17 |
| 6962619 | Air decontamination system | Robert Hockenberry | 2005-11-08 |
| 5980646 | Continuous web cleaner | — | 1999-11-09 |
| 5326118 | Limited tilt unicycle | — | 1994-07-05 |