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:
Sep. 01, 2020
Filed:
May. 07, 2018
Applicant:
John L. Strelow, Broken Arrow, OK (US);
Inventor:
John L. Strelow, Broken Arrow, OK (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F04B 53/22 (2006.01); F04B 9/02 (2006.01); F04B 1/0404 (2020.01); F04B 53/14 (2006.01); F04B 19/22 (2006.01); F04B 53/16 (2006.01);
U.S. Cl.
CPC ...
F04B 53/22 (2013.01); F04B 1/0404 (2013.01); F04B 9/02 (2013.01); F04B 19/22 (2013.01); F04B 53/146 (2013.01); F04B 53/164 (2013.01);
Abstract
A closure for the fluid end of a reciprocating pump which uses a closure plate or assembly that is secured in a slot formed in the fluid end body so that no retaining threads must be formed in the body.