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. 21, 2023
Filed:
Jun. 09, 2021
Applicant:
John Johnson, Westerville, OH (US);
Inventor:
John Johnson, Westerville, OH (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01M 3/38 (2006.01); F24F 7/04 (2006.01); F24F 13/02 (2006.01); G01M 3/00 (2006.01); F24F 11/36 (2018.01);
U.S. Cl.
CPC ...
G01M 3/38 (2013.01); F24F 7/04 (2013.01); F24F 13/02 (2013.01); G01M 3/007 (2013.01); F24F 11/36 (2018.01);
Abstract
Systems and methodologies are disclosed to detect a leak in a duct system or other closed loop systems. The system and methodologies use a light source to detect a leak in a duct system, e.g., the ductwork of a HVAC/R system.