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:
Apr. 19, 2005
Filed:
Jun. 14, 2004
Applicant:
Robin W. Carlson, Pella, IA (US);
Inventor:
Robin W. Carlson, Pella, IA (US);
Assignee:
Vermeer Manufacturing Company, Pella, IA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B017/00 ;
U.S. Cl.
CPC ...
Abstract
A vise apparatus for use on a drilling machine to thread together pipe to form a drill string. The vise apparatus also for use on a drilling machine to break pipe threaded together in a drill string. The vise apparatus having scissor members that open to receive various size pipe diameters and close to contact the pipe around the pipe diameter at equally distanced locations.