Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11369241 | Cleaning system using dual brush vacuum and sweep head | Jeremy C. Stoddard, Steven J. Leibrandt, Brent Caudill | 2022-06-28 |
| 8771794 | Floor treatment procedure | Jeffrey W. Pollack | 2014-07-08 |
| 8038739 | Manufacturing method | Keith Ellis, Andrew Hill | 2011-10-18 |
| 7010760 | Batch-based method and tool for graphical manipulation of workflows | Lawrence F. Arnstein, Zheng Li, Michael Kellen, Christophe Poulain, Neil Fanger +1 more | 2006-03-07 |
| 6884092 | Electrode for use in an electrochemical treatment process | Andrew Hill, Thomas John Partington | 2005-04-26 |
| 6563012 | Skin exfoliation apparatus and method | — | 2003-05-13 |
| 6290659 | Skin exfoliation method and apparatus | — | 2001-09-18 |