Patent Marking

BarrierGuard® OxygenSmart™ products and categories of products may be covered by one or more patents in the U.S. and internationally, as indicated below. This website page is provided to satisfy the virtual patent marking provisions of various jurisdictions, in particular it is intended to serve as notice under 35 U.S.C. § 287 (a). Items listed below may be sold individually or as part of a combination product. Additional patent applications may also be pending in the U.S. and internationally.

Product Category

BarrierGuard® OxygenSmart™

US 10,252,458

US 10,583,602

US 11,059,214

US 11,607,833

US 11,207,817

US 12,030,233