Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D483915 | Brush cleaning unit | Robert E. Lee, Susan E. Wrenn, Ashok Solanky | 2003-12-16 |
| D469962 | Brush cleaning unit | Brett Stevenson, William J. Crowe, Grier S. Fleischhauer, Wendy Marin Weiner, Robert P. Pandorf +1 more | 2003-02-11 |