|
| US6231704 | 9 Ago 1999 | 15 May 2001 | | Apparatus for on-site installation of air duct system |
| US6766832 | 19 Dic 2002 | 27 Jul 2004 | | Transitional telescoping plenum apparatus |
| US7952869 | 2 Jun 2009 | 31 May 2011 | Chatsworth Products, Inc. | Air diverter for directing air upwardly in an equipment enclosure |
| US8040673 | 28 Sep 2010 | 18 Oct 2011 | Chatsworth Products, Inc. | Ducted exhaust equipment enclosure |
| US8107238 | 8 Sep 2009 | 31 Ene 2012 | Chatsworth Products, Inc. | Ducted exhaust equipment enclosure |