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. 06, 2009
Filed:
Jan. 14, 2005
Nigel Harold Hancock, Queensland, AU;
Andrew Douglas Maxwell, Toowoomba, AU;
Antonio Louis Ah Fock, Toowoomba, AU;
Nigel Harold Hancock, Queensland, AU;
Andrew Douglas Maxwell, Toowoomba, AU;
Antonio Louis Ah Fock, Toowoomba, AU;
The University of Southern Queensland, Toowoomba, Queensland, AU;
Abstract
An apparatus () for measuring electrical conductivity in a material has a pair of electrically conducting elements (), a first electrical conductor () coupled to the electrically conducting elements and coupling a first transformer core () and a second transformer core () to form a first current loop (), and a second electrical conductor () of known resistance coupling the second transformer core () and a third transformer core () to form a second current loop ().