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. 23, 2024
Filed:
Feb. 21, 2022
Applicant:
Valvoline Licensing and Intellectual Property Llc, Lexington, KY (US);
Inventor:
Jacob Bonta, Lexington, KY (US);
Assignee:
VGP IPCO LLC, Lexington, KY (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/72 (2006.01); C11D 1/14 (2006.01); C11D 1/22 (2006.01); C11D 1/722 (2006.01); C11D 1/75 (2006.01); C11D 3/04 (2006.01); C11D 3/20 (2006.01); C11D 3/30 (2006.01); C11D 3/43 (2006.01); F28G 9/00 (2006.01);
U.S. Cl.
CPC ...
F28G 9/00 (2013.01); C11D 1/14 (2013.01); C11D 1/22 (2013.01); C11D 1/72 (2013.01); C11D 1/722 (2013.01); C11D 1/75 (2013.01); C11D 3/044 (2013.01); C11D 3/2068 (2013.01); C11D 3/30 (2013.01);
Abstract
A foaming cleaner includes a composition that includes water about 50 wt. % to about 60 wt. %, a solvent about 20 wt. % to about 50 wt. %, a surfactant about 0.5 wt. % to about 2.5 wt. %, and a pH and corrosion control agent comprising 30% ammonia solution about 1.25 wt. % to about 1.75 wt. %. The composition is configured to form a foam for cleaning an evaporator coil.