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. 08, 2014
Filed:
Nov. 19, 2009
Applicants:
William C. Gibson, Tulsa, OK (US);
Robert L. Gibson, Broken Arrow, OK (US);
Inventors:
William C. Gibson, Tulsa, OK (US);
Robert L. Gibson, Broken Arrow, OK (US);
Assignee:
Great Southern Independent LLC, Broken Arrow, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 9/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A tube coil for a double fired coker heater wherein the tube coil has at least two independent flow passes in an intertwined serpentine pattern. The tubes are located in a common plane and plumbed in parallel with one another. These tube coils can be used in a number of configurations within the radiant section of a coker heater.