Patents

P&G Patent Details Reusable Cartridge for Auto Dishwashers

Unit, which can store and meter out different chemicals individually, can last 20+ wash cycles.

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By: Christine Esposito

Editor-in-Chief

Fig. 12 detailed in US Patent No. 12,509,648 B2

US Patent No. 12,509,648 B2: The Procter & Gamble Company has patented a partitioned cartridge for automatic distribution of dishwashing chemicals. Fig. 1 of US Patent No. 12,509,648 B2 It is multi-use cartridge that can last 20-30 or more washing cycles, according to the patent. It has a protective top film and a compartmentalized body comprising a plurality of contained solution sectors each comprising a fluid reservoir and a distribution chamber. Different chemicals may be stored ...

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