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:
Feb. 24, 2026
Filed:
Feb. 06, 2025
Kerr Machine Co., Sulphur, OK (US);
Kelcy Jake Foster, Sulphur, OK (US);
Micheal Cole Thomas, Azle, TX (US);
Christopher Todd Barnett, Stratford, OK (US);
Nicholas Son, Davis, OK (US);
John Keith, Ardmore, OK (US);
Mark S. Nowell, Ardmore, OK (US);
Guy J. Lapointe, Sulphur, OK (US);
Kerr Machine Co., Sulphur, OK (US);
Abstract
A power end assembly includes a crankshaft section, a crosshead section, and a connector section coupled together by one, two, or more sets of stay rods. The power end may include one or more support plates that are coupled to the crankshaft section and/or crosshead section. The crosshead section includes a plurality of individual crosshead frames. The connector section may include a plurality of individual connector plates or may be a unitary connector plate. The power end is configured to be coupled to a fluid end assembly by coupling the fluid end assembly to the connector plates.