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:
Jan. 01, 2008
Filed:
Sep. 14, 2006
Gerald W. Cummings, Racine, WI (US);
Frank J. Steer, Racine, WI (US);
Francis J. Randall, Racine, WI (US);
Loretta G. Lynch, Racine, WI (US);
Gerald W. Cummings, Racine, WI (US);
Frank J. Steer, Racine, WI (US);
Francis J. Randall, Racine, WI (US);
Loretta G. Lynch, Racine, WI (US);
S.C. Johnson & Son, Inc., Racine, WI (US);
Abstract
A glass cleaning composition is disclosed for removing soils and dirt from glass surfaces without leaving a visible streak. The cleaning composition contains an ethylene glycol ether, an N-alkyl pyrrolidone, a surfactant, and water. Optionally the composition can also include a co-solvent, a pH adjusting agent, a dye, a fragrance, and other ingredients that enhances the performance and elegance of the composition. The composition make use of a synergetic effect of combining the ethylene glycol ether, N-alkyl pyrrolidone and surfactant to improve the soil removal performance of the composition while remaining substantially streak-free.