07226496 is referenced by 23 patents and cites 74 patents.

A spot ventilator and method for spot ventilating a localized environment of a building is provided. The spot ventilator includes a passage and at least one corona discharge apparatus. The passage extending between an inlet positioned in the localized environment and an outlet. The at least one corona discharge apparatus positioned in relation to the passage such that a fluid from the localized environment is drawn into the passage through the inlet and is expelled through the outlet. The method of ventilating a localized environment of a building includes the steps of sensing a first change in the localized environment, energizing a corona discharge apparatus to produce an electric wind, drawing air from the localized environment into a passage via the electric wind and expelling the air from the passage through the outlet.

Title
Spot ventilators and method for spot ventilating bathrooms, kitchens and closets
Application Number
11/288746
Publication Number
7226496 (B2)
Application Date
November 29, 2005
Publication Date
June 5, 2007
Inventor
Gregory Allen Ehlers
Newport Richey
FL, US
Agent
Reinhart Boerner Van Deuren P C
Assignee
Ranco Incorporated of Delaware
DE, US
IPC
B03C 3/68
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