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:
Jul. 28, 2026
Filed:
Mar. 25, 2025
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Edward George Parkin, Stonehouse, GB;
Keith Lathan, Herefordshire, GB;
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 37/098 (2006.01); F16L 37/091 (2006.01); E21B 17/16 (2006.01);
U.S. Cl.
CPC ...
F16L 37/098 (2013.01); F16L 37/091 (2013.01); E21B 17/16 (2013.01);
Abstract
A spring shoulder kit includes an expanding shoulder and a retaining sleeve. The expanding shoulder includes a wedge outwardly radially extending from a radially flexible finger. The retaining sleeve is slidably insertable into the expanding shoulder to block inward radial movement of the wedge.
Parkin, Edward. (2026). Spring collar shoulder (U.S. Patent No. 12692962). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12692962
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile