Patent Notices

This internet posting serves as notice under 35 U.S.C. §287(a) that the following Marco Industries products are covered by the following U.S. patent(s). The following list of products may not be all inclusive, and other Marco products not listed here may be protected by one or more patents. Further, the products listed below may be protected by additional pending or issued patents. Products may be sold individually or as part of a system.

LP2™ Ridge Vent
US Pat. No. 7594363
US Pat. No. 8024897
US Pat. No. 8276331
US Pat. No. 9334655

Flex-O-Vent™
US Pat. No. 8806823