PATENT ISSUED FOR CARTRIDGE-BASED POOPER-SCOOPER November 25, 2022 Richard Salles Leave a Comment https://patents.google.com/patent/US11434614B1/en?oq=11434614 https://patentscope.wipo.int/search/en/detail.jsf?docId=US373095558&_cid=P20-LAK04H-64246-1
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