×

Roof vent

  • US 7,774,999 B2
  • Filed: 02/13/2007
  • Issued: 08/17/2010
  • Est. Priority Date: 02/13/2006
  • Status: Active Grant
First Claim
Patent Images

1. A passive roof vent comprising:

  • a top component having a top wall, a side wall, a first louvered region disposed between said top wall and said side wall, and a top cylindrical baffle attached to said top wall inwardly of said first louvered region; and

    a bottom component coupled to said top component, said bottom component having at least a first cylindrical collar sized and shaped for mounting to a cylindrical exhaust stack of a first diameter, a second louvered region, a bottom cylindrical baffle attached to said bottom component inwardly of said second louvered region and being sized and positioned relative to said top baffle to pass water entering said vent through said first louvered region out of said vent through said second louvered region and to permit air to pass between said top cylindrical baffle and said bottom cylindrical baffle through said vent.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×