Method of removing cyanuric acid from bather water
Patent 4793935 Issued on December 27, 1988. Estimated Expiration Date: 
May 15, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
May 15, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2580808 3145206 3342674 InventorAssigneeApplicationNo. 07/049996 filed on 05/15/1987US Classes:210/729, Utilizing organic precipitant210/727, Including organic agent210/755, Organic210/764, Destroying microorganisms210/904-CN containingExaminersPrimary: Hruskoci, Peter A.Attorney, Agent or FirmInternational ClassesC02F 1/52 (20060101)C02F 1/54 (20060101) AbstractA method removing cyanuric acid from bather water in swimming pools, spas, and the like. Melamine is added to the bather water in a quantity sufficient to react with the cyanuric acid and form a precipitate. The insoluble precipitate can then be vacuumed or removed through the filtration system of the pool. | |
