The following DuraSystems’ products, or portions thereof, are protected by patents in the United States, Canada, and elsewhere. Additional patents for the products listed below may be pending in the United States, Canada, or elsewhere.
Other DuraSystems products not listed here may be protected by one or more patents in the United States, Canada, and elsewhere.
This web page is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of Section 16 of the America Invents Act (AIA) and 35 U.S.C. § 287.
DuraDuct™ HP and DuraDuct™ GNX:
DuraDuct™ KEX and DuraDuct™ LXD (2HR):
DuraDuct™ SED and DuraDuct™ LXD:
DuraSystems Grease Duct Access Door:
DuraSystems Cable Tray Enclosure: