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:
Dec. 02, 2014
Filed:
Jun. 03, 2011
Applicant:
Mark Atkins, Hampshire, IL (US);
Inventor:
Mark Atkins, Hampshire, IL (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F 1/42 (2006.01); E03C 1/122 (2006.01); E03F 3/04 (2006.01); E03C 1/12 (2006.01);
U.S. Cl.
CPC ...
E03C 1/1222 (2013.01); E03F 3/04 (2013.01); E03C 2001/1206 (2013.01);
Abstract
A flow restrictor includes an exterior tube and an interior tube disposed within the exterior tube. A first flange is disposed at a distal end of the interior tube. An annular rib extends proximally from the first flange and has an interior diameter greater than an exterior diameter of the exterior tube. A second flange is disposed at a proximal end of the exterior tube. A ring member is disposed around the exterior tube between the annular rib of the first flange and the second flange.