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:
Jan. 03, 2023
Filed:
Oct. 10, 2019
Applicant:
Pcs Ferguson, Inc., Frederick, CO (US);
Inventors:
Paul T. Roberts, Frederick, CO (US);
Christopher A. Velasquez, Farmington, NM (US);
Assignee:
PCS FERGUSON, INC., Frederick, CO (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 43/12 (2006.01); F16N 29/02 (2006.01); F04B 47/12 (2006.01); F04B 49/00 (2006.01);
U.S. Cl.
CPC ...
E21B 43/121 (2013.01); F04B 47/12 (2013.01); F04B 49/00 (2013.01); F16N 29/02 (2013.01);
Abstract
Provided herein, is magnetic catch assembly that may be utilized with and/or incorporated into lubricator of a wellhead. The magnetic catch assembly permits maintaining a plunger within the lubricator without requiring any moving mechanical components.