Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7811022 | Flexible floor cleaning device | Vincent Bobrosky, Jeffrey M. Gesiakowski, Richard J. Herrmann, JR., Sam Hohulin, Darin Rhoda | 2010-10-12 |
| 4993108 | Vacuum cleaner with adjustable nozzle shield | Kevin Genge, Marco Sixtus Ferrari | 1991-02-19 |