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:
Jun. 05, 2001
Filed:
Apr. 13, 1999
Timothy E. Laughlin, Edina, MN (US);
Robert Grant, Eden Prairie, MN (US);
Sunburst Chemicals, Inc., Bloomington, MN (US);
Abstract
A cleaning chemical dispenser is provided. The dispenser includes bowl assemblies accommodating inverted containers with solid cast cleaning chemicals. The chemical dispenser generates cleaning chemical solutions by spraying a solvent such as water onto the solid cast concentrates. Concentrates from two of the containers are blended together, but are kept separate from the concentrate from the other container. All concentrate solutions are then further diluted in a venturi containing separate paths for each of the blended and separate solutions. The diluted solutions are then separately routed to the use container.