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:
Nov. 29, 2016
Filed:
Mar. 12, 2014
Applicant:
Forum Us, Inc., Houston, TX (US);
Inventors:
Gregory David Swanson, Magnolia, TX (US);
Alexandro Roman Ramirez, Houston, TX (US);
Assignee:
FORUM US, INC., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 19/00 (2006.01); E21B 19/15 (2006.01);
U.S. Cl.
CPC ...
E21B 19/15 (2013.01); Y10T 29/49947 (2015.01); Y10T 403/32 (2015.01);
Abstract
A system for connecting a gullwing to a catwalk comprising a gullwing pin movable in an indexer groove that enables a foot pad of the gullwing to remain stationary relative to the catwalk when the gullwing is raised or lowered.