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:
Mar. 01, 2005
Filed:
Jan. 05, 2004
Applicants:
Howard E. Johnson, Jr., Kennesaw, GA (US);
Thomas R. Amerman, San Antonio, TX (US);
Inventors:
Howard E. Johnson, Jr., Kennesaw, GA (US);
Thomas R. Amerman, San Antonio, TX (US);
Assignee:
Enlink Geoenergy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28B003/00 ;
U.S. Cl.
CPC ...
Abstract
Bottom members for a heat loop for an earth energy transfer system with a moving energy transfer fluid and heat loops with such a bottom member; the bottom member in one aspect including a body with a top surface and a bottom surface, the body configured for connection at a lower end of the heat loop, the bottom surface shaped to facilitate passage of the heat loop through a borehole extending down into the earth.