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. 17, 1984
Filed:
Jul. 29, 1982
Applicant:
Inventor:
James A Miller, Strasburg, OH (US);
Assignee:
Ingersoll-Rand Company, Woodcliff Lake, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
414 22 ; 173 84 ; 175 85 ; 211 / ;
Abstract
A drill pipe loader is disclosed having the capability of positioning and locking in place the top holder plate from a remote position therefrom independent of the lower cup plate.
Miller, James. (1984). Drill pipe loader (U.S. Patent No. 4460303). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4460303
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile