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, 2014
Filed:
Jul. 29, 2010
Applicant:
Joe Ray Powell, Garland, TX (US);
Inventor:
Joe Ray Powell, Garland, TX (US);
Assignee:
Lennox Industries Inc., Richardson, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 9/04 (2006.01); F24F 11/00 (2006.01); G01R 31/28 (2006.01);
U.S. Cl.
CPC ...
H02H 9/04 (2013.01); F24F 11/00 (2013.01); G01R 31/2825 (2013.01);
Abstract
A surge protector, an HVAC unit including the surge protector and a method of testing electrical equipment employing the surge protector is disclosed. In one embodiment, the surge protector includes: (1) a first lead, a second lead and a third lead and (2) a protective network having three surge protection units with one of the three surge protection units coupled between each distinct combination of the first, second and third leads, the protective network configured to provide simultaneous surge protection between each of the distinct combinations.