VaughanAir Patents

The following VaughanAir 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 VaughanAir 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™ GNX and DuraDuct™ GNX-R6:
US 11,333,390

DuraDuct™ KEX and DuraDuct™ HXD:
US 9,074,788
US 9,557,071
US 9,976,768
US 10,024,569
US 11,441,810

DuraDuct™ SED and DuraDuct™ LXD:
US 9,976,768