Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7895683 | Toilet bowl cleaning and/or deodorizing device | Scott Kouri, Stephen J. Gaynes | 2011-03-01 |
| 7877166 | RFID navigational system for robotic floor treater | Jeffrey L. Harwig, Thomas Jaworski, Dik Man Yeung, Dragon Su | 2011-01-25 |