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:
Apr. 02, 1985
Filed:
Jul. 07, 1981
Jack Buelow, Danville, CA (US);
Michael A Darland, Hayward, CA (US);
The Clorox Company, Oakland, CA (US);
Abstract
A toilet bowl cleaner dispenser includes a reservoir for holding cleaner to be dispensed, an air cavity disposed below the reservoir, an air conduit including a portion communicating with an inlet to the reservoir, a portion communicating with an outlet from the reservoir, a fill tube connecting the air cavity and the portion communicating with reservoir inlet, a measuring tube in communication with the air conduit, and a discharge tube connected to the measuring tube. The dispenser has no moving parts and is operable in response to rising toilet tank water to communicate pressurized air to the measuring tube to dispense a measured amount of cleaner from the discharge tube, which is configured to hook on and discharge into a toilet overflow tube. A holding pocket is formed in the lower end of the fill tube to provide for a controlled release of cleaner from the measuring tube.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile