US Patent Issued to SANI-MARC on April 7 for "Container, cartridge, kit and method for slow release of algaecide in swimming pools" (Canadian Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,197, issued on April 7, was assigned to SANI-MARC INC. (Victoriaville, Canada).

"Container, cartridge, kit and method for slow release of algaecide in swimming pools" was invented by Patrick Marchand (Victoriaville, Canada) and Victoria Ling (Warwick, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Described is a container, a cartridge, a kit and method for slow release of algaecide in swimming pools. The container includes-a hollow housing having a top portion with an internal cavity defining a sub-hollow space within the housing; an open bottom portion for filling the housing with the algaecide; and a lid for closing the open bottom portion ...