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:
Nov. 12, 2019
Filed:
Mar. 02, 2017
Applicant:
Oil-rite Corporation, Manitowoc, WI (US);
Inventor:
Michael J. Wech, Manitowoc, WI (US);
Assignee:
Oil-Rite Corporation, Manitowoc, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 1/36 (2006.01); F16K 1/46 (2006.01);
U.S. Cl.
CPC ...
F16K 1/46 (2013.01); F16K 1/36 (2013.01);
Abstract
An evacuation valve for a metering device or pump for a liquid medium is disclosed. The valve includes a seal holder having an annular groove formed therein and an O-ring seal. The O-ring seal is positioned within the annular groove and provides an evacuation valve seal surface.
Wech, Michael. (2019). Evacuation valve (U.S. Patent No. 10473223). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10473223
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile