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:
Jan. 05, 1999
Filed:
Jul. 31, 1996
Applicant:
Inventor:
Clarence E Kendall, Jr, Houston, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ; H01B / ;
U.S. Cl.
CPC ...
29828 ; 29728 ; 29234 ;
Abstract
A method and apparatus for making a length of cable including placing a length of pipe forming a closed chamber into a bore hole, placing a length of metal tubing into the pipe, attaching a piston pig to an electrically conductive wire and inserting the pig into the metal tubing and applying a differential pressure to the piston pig for controlling the movement of the pig and conductor through the tubing, and removing the combination of the tubing and wire from the pipe for later use.