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:
Oct. 14, 2025
Filed:
Mar. 16, 2022
Applicant:
Electronic Power Design, IN, Houston, TX (US);
Inventor:
John Bradford Janik, Houston, TX (US);
Assignee:
Electronic Power Design, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 25/00 (2006.01); B63B 21/50 (2006.01); F02D 41/00 (2006.01); F02D 41/26 (2006.01); G05B 15/02 (2006.01); E21B 41/00 (2006.01);
U.S. Cl.
CPC ...
F02D 25/00 (2013.01); B63B 21/50 (2013.01); F02D 41/0027 (2013.01); F02D 41/26 (2013.01); G05B 15/02 (2013.01); B63B 2021/505 (2013.01); E21B 41/0085 (2013.01); F02D 2200/1002 (2013.01);
Abstract
A system having an efracking trailer, a first low efficiency efracking six mega volt ampere (MVA) transformer attached to the efracking trailer; an efracking transformer core inside of the efracking transformer; and a cooling fan attached to the efracking trailer, wherein the cooling fan forces chilled air into the efracking transformer core.