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:
Aug. 30, 1988
Filed:
Jan. 14, 1986
Audis C Byrd, Duncan, OK (US);
Robert J Morris, Lawton, OK (US);
Halliburton Company, Duncan, OK (US);
Abstract
A pig for a fluid conducting system includes a support member, a first rim extending substantially longitudinally from an end of the support member, and a second rim extending substantially longitudinally from an opposite end of the support member. In a preferred embodiment, the pig also includes an axially located actuator, disposed beyond the first rim, for actuating a first location signal signifying the pig has reached a first predetermined location. This embodiment also includes another actuator, disposed beyond the second rim, for actuating a second location signal signifying the pig has reached a second predetermined location.