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:
Aug. 23, 2022
Filed:
Feb. 19, 2020
Applicants:
Theodore Cosgrove, St. Louis, MO (US);
Arthur C. Fink, Jr., Lonedell, MO (US);
Noah Brown, Labadie, MO (US);
Inventors:
Theodore Cosgrove, St. Louis, MO (US);
Arthur C. Fink, Jr., Lonedell, MO (US);
Noah Brown, Labadie, MO (US);
Assignee:
Husky Corporation, Pacific, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 17/196 (2006.01); B65D 90/34 (2006.01);
U.S. Cl.
CPC ...
B65D 90/34 (2013.01); F16K 17/196 (2013.01);
Abstract
A pressure vacuum vent is disclosed which has a pressure plate having an opening, a diaphragm positioned on the pressure plate, a sealing ring for holding the diaphragm to the pressure plate, a sealing plate positioned on the diaphragm, a retaining ring for retaining the sealing ring, a screw having a cap having a vent opening, and a spring positioned between the cap and the sealing plate.