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:
Dec. 08, 2015
Filed:
Jun. 03, 2013
Applicant:
Emerson Electric Co., St. Louis, MO (US);
Inventors:
Richard R. Kundracik, Elyria, OH (US);
Jason J. Boggs, South Amerst, OH (US);
Glen R. Chartier, Avon Lake, OH (US);
Prasad Chatursingh Patil, Maharashtra, IN;
Assignee:
EMERSON ELECTRIC CO., St. Louis, MO (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B25B 13/50 (2006.01); E21B 19/16 (2006.01); B25B 13/52 (2006.01);
U.S. Cl.
CPC ...
B25B 13/505 (2013.01); B25B 13/52 (2013.01); E21B 19/161 (2013.01);
Abstract
A wrench having a collection of moveably positionable jaws which is pivotally affixed to a handle is described. The wrench can include the use of one or more regions of friction material located about an enclosed gripping region. The wrench finds particular application in drilling industries.