Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D774264 | Floor cleaner apparatus | Daniel Bartram, Graham L. Martin | 2016-12-13 |
| 5601102 | Tote cleaning system | Stephen Rivette, Michael Doherty, Charles Savage, Jeffrey Risinger | 1997-02-11 |
| 4355516 | Thermodynamic motor and pulley system | — | 1982-10-26 |