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:
Jun. 03, 2025
Filed:
Sep. 06, 2022
Applicant:
Mustang Sampling, Llc, Ravenswood, WV (US);
Inventors:
Timothy L. Querrey, Ravenswood, WV (US);
William J. Hartson, Houston, TX (US);
Assignee:
Mustang Sampling, LLC, Ravenswood, WV (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 9/127 (2006.01); F04B 39/02 (2006.01); F04B 53/10 (2006.01);
U.S. Cl.
CPC ...
F04B 9/127 (2013.01); F04B 39/0276 (2013.01); F04B 39/0292 (2013.01); F04B 53/10 (2013.01);
Abstract
An improved fluid sample pump with the combination of an in-line pressure relief valve, an in-line, synthetic lubrication oiler associated with an air-actuation port, a stainless steel actuator housing with a centered air-actuation input port and a friction-reducing, anticorrosive coating on the interior thereof, an actuator piston with polyurethane O-rings, a shot-peened, zinc-coated music wire compression coil actuator piston return spring.