Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8499414 | Spring member for industrial caster wheel | Henri E. LeMeur, Jr., Philip M. Downey | 2013-08-06 |
| 8424887 | Top-accessible, height-adjustable industrial caster wheel | Henri E. LeMeur, Jr., Philip M. Downey | 2013-04-23 |
| 7798177 | Removable transition sleeve for a transition tube of a vacuum sweeper | Gregory W. Blair, Shawn M. Beltz, Charles Embrey | 2010-09-21 |