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We are marking the products specifically identified on this web site pursuant to 35 U.S.C. § 287(a) by associating each identified product with one or more patents that cover that product. If we do not specifically identify a product on this web site or do not otherwise mark it with a patent number, then we are not currently marking it. 

Patents Listed


ANCORA-SB-01; ANCORA-SB-04; Balloon Overtube Kit

U.S. Patent No. 11,089,944
Patent No. 11,577,056
Japan Patent No. 7,194,459

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