Patent ID: 7070072
Filing Date: 2006-07-04
Classification: B65D

Abstract:
1. A locking extension tube assembly allowing a user to lock an extension tube to an aerosol spray can, wherein said aerosol spray can includes a delivery tube which, when pushed downward, delivers the contents of said aerosol spray can therethrough, comprising: a. a cap, having an upper portion, an outer perimeter, and a lower portion positioned over said delivery tube; b. an extension, protruding from said outer perimeter of said cap, said extension having a cylindrical external surface around a center axis, a first end, and a second end, said second end distal to said outer perimeter of said cap; c. a conduit, beginning at said lower portion of said cap directly over said delivery tube and ending at an orifice proximal to said second end of said extension; d. a tab, connected to said extension and projecting from said extension, said tab substantially perpendicular to said center axis of said extension; e. a spray tube, having an inlet adapted for attaching to said extension and said tab when said extension and said spray tube are insertedly situated and said inlet is rotated about said center axis of said extension; f. a boss attached to said extension proximal to said cap, said boss having a tube mating surface facing said tab of said extension; g. a boss mating surface on said spray tube, said boss mating surface proximal to said inlet of said spray tube; and h. wherein said tube mating surface of said boss mates with the boss mating surface of said spray tube when said inlet is rotated about said center axis of said extension.