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Santa Claus Detector

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Class 454/179 - Horizontal duct


Subclass of Class 454 - Ventilation
Definition: Subject matter wherein the conduit extends parallel to the
No. of patents: 5
Last issue date: 12/26/2006


NumberTitleIssue Date
7155318Air conditioning unit control to reduce moisture varying operations
In a method of operating an air conditioning unit to reduce moisture varying operations, psychrometric chart data is accessed. In addition, a constraint is set on the relationship between the temperature of air supplied by the air conditioning unit and the relative ...
12/26/2006
6626675Multiple activity center
A multiple activity apparatus is disclosed for educational, therapeutic, or recreational use comprising three rectangular frame members joined at abutting ends in a triangular configuration having open triangular ends. The triangular configuration has a b...
09/30/2003
6336299Food storage building floor and method of constructing the same
A storage floor air vent may comprise at least two vent walls positioned in substantially parallel relation to thereby define a channel; a plurality of angular baffle members, each angular baffle member composed of two segments forming an apex therebetwee...
01/08/2002
4222317Method and apparatus for field-drying harvested crops
Apparatus for field drying harvested crops, particularly peanuts, in the form of an open-topped container having sides, ends and a bottom of wire mesh fine enough to retain the crops. Tubular wire mesh conduits extend inwardly from opposite side walls and...
09/16/1980
3946649Ventilation system for food stuffs
This invention is concerned with a system for ventilating food stuffs, such as potatoes and the like, that are piled up in a storage area. The system employs an arched sheet that serves as a conduit for a ventilating gaseous medium, e.g., air, and it is a...
03/30/1976
 
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