Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7223925 | Raceway fitting with or without fitting base | Stephen R. Ewer, David McBain | 2007-05-29 |
| 6938337 | Method of connecting raceways with or without a fitting base | Stephen R. Ewer, David McBain | 2005-09-06 |
| 6909044 | Raceway assembly having a corner cover member | Stephen R. Ewer, David McBain | 2005-06-21 |
| 6479750 | Adapter for interconnecting two wiring ducts on opposite sides of a suspended ceiling | Dragos Popescu | 2002-11-12 |
| 6355880 | Outlet cover assembly for raceway | Peter A. Czerner, Joseph V. DeBartolo, Jr., Stephen R. Ewer | 2002-03-12 |
| 6344611 | Raceway fitting with or without fitting base | Stephen R. Ewer, David McBain | 2002-02-05 |
| D451479 | Multimedia receptacle box | Eric K. Clark, David Dowd, Patrick J. Murphy, Michael Zaferakis | 2001-12-04 |
| 6123304 | Swivable keyboard shelf | — | 2000-09-26 |