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US 5,109,756 AGranted
Adjustable air diffuser with quick mounting means
OwnerScott M. Barboza, Michael A. Mooreinventors
Life of this patent
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Abstract
An air diffuser assembly having multiple, various size inlet collars joined together with frustum shaped sections. Each of these sections contain a tear-away band around its perimeter which allows removal of unneeded collar sections. The assembly is mounted using a number of quick mounting clips.
Claims7
An air diffuser assembly comprising:
- (a) a plurality of collars, having sufficient size and length to accommodate connection of standard size air ducts, connected end to end by frustum shaped members and,
- (b) each said frustum shaped member containing a tear away band of material located between two grooves of reduced wall thickness, along its perimeter and,
- (c) a tab located at one point along said tear away band to initiate removal of said band hereby removing unneeded said collars and,
- (d) a flange, mounted transversely adjacent to the lower end perimeter of the largest of said collars to receive diffuser grille.
1 more element
Dependencies are inferred from the claim text.