The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 12, 2013
Filed:
Mar. 24, 2005
Chris G. Dixon, Bloomington, IN (US);
David G. Burton, Bloomington, IN (US);
Scott K. Philhower, Bloomington, IN (US);
Gregory A. Frankland, Unionville, IN (US);
Chris G. Dixon, Bloomington, IN (US);
David G. Burton, Bloomington, IN (US);
Scott K. Philhower, Bloomington, IN (US);
Gregory A. Frankland, Unionville, IN (US);
Cook Medical Technologies LLC, Bloomington, IN (US);
Abstract
An apparatus for an improved high pressure medicinal dispenser is disclosed. The high pressure dispenser may include a handle (), a chamber (), a threaded region, a threaded rod (), and a knob (). The high pressure dispenser may have at least one insert-molded component. A threaded insert providing the threaded region may be insert-molded into the handle or the threaded rod may be insert-molded into the knob, or both. The dispenser may have a handle made of hard plastic and overmolded soft rubber material. The dispenser also may have a ribbed knob having at least one longitudinal rectangular cavity. Furthermore, the dispenser may have a chamber that has an interior concave surface and an interior convex surface between the interior cylindrical surface of the chamber and a nozzle. The chamber may have at least one tab or notch dimensioned to engage with at least one corresponding notch or tab on the handle.