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. 10, 2020
Filed:
Sep. 28, 2015
Dri-eaz Products, Inc., Burlington, WA (US);
Keith Studebaker, Tumwater, WA (US);
William Bruders, Sedro Woolley, WA (US);
Dennis P. Bruders, Brier, WA (US);
Kevin J. Miller, Prescott Valley, AZ (US);
Brett Bartholmey, Bellingham, WA (US);
Dri-Eaz Products, Inc., Burlington, WA (US);
Abstract
Roof cleaning processes and associated systems are disclosed. A representative process includes dispensing a cleaning fluid on the roof, at least restricting the cleaning fluid from exiting the roof via a roof drain, and collecting the cleaning fluid from the roof and directing the cleaning fluid to a sanitary sewer. A representative system includes a pump coupleable to a source of water and configured to pressurize the water, a surface cleaner coupled to the pump with a water line to receive pressurized water, a vacuum source coupled to the surface cleaner with a vacuum line to remove wastewater produced by the surface cleaner, and a retainer configured to be removably attached to a building at least proximate to a roof of the building, the retainer being removably coupleable to the vacuum line and the water line to at least restrict movement of the vacuum line and the water line.