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:
Sep. 14, 2004
Filed:
Sep. 14, 2001
Robert S. Robinson, Hamilton, OH (US);
Robert G. Robinson, Hamilton, OH (US);
Kaivac, Inc., Hamilton, OH (US);
Abstract
A spray gun is connected to a source of pressurized liquid. In one aspect, the worker positions the nozzle of the spray gun into the bowl, adjacent the lower, interior edge of the rim, and aims the liquid outlet of the spray gun toward the primary interior surface of the bowl adjacent the lip of the rim. The worker then rotates the spray gun in a radial manner about the bowl, with the liquid outlet of the spray gun oriented toward the primary interior surface of the bowl adjacent the lip of the rim, while spraying a liquid through the liquid outlet of the spray gun. The worker may rest the spray gun nozzle against the lower, interior edge of the rim during the rotating step, thereby using the lower, interior edge as a guide to facilitate directional control of the liquid being sprayed from the spray gun.