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.

Date of Patent:
Jul. 21, 2026

Filed:

Nov. 13, 2025
Applicant:

Turbo Drill Industries, Inc., Conroe, TX (US);

Inventors:

Chad Feddema, Conroe, TX (US);

Sheldon Ritchie, Conroe, TX (US);

Assignee:

TURBO DRILL INDUSTRIES, INC., Conroe, TX (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 40/00 (2006.01);
U.S. Cl.
CPC ...
E21B 40/001 (2020.05);
Abstract

A downhole catch assembly includes a catch stem having a radial protrusion to provide a landing shoulder and a catcher sub having a longitudinal central axis and the radial protrusion of the catch stem located within the catcher sub. A landing ledge extends radially inward inside the catcher sub for engagement with the landing shoulder of the catch stem. An installation bore angled relative to the longitudinal central axis enters a bottom terminus of the catcher sub offset relative to radial center of the catcher sub. The installation bore extends into the catcher sub above the landing ledge to facilitate installing the catch stem into the catcher sub.


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