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Patent Marking

This web page is provided to satisfy the virtual patent marking provisions of various jurisdictions, including the virtual patent marking provisions of the America Invents Act.  The following list may not be all-inclusive, and the Contech Engineered Solutions LLC products listed below may be covered under one or more additional patents in the U.S. and elsewhere.  Additional patents may be pending in the U.S. and elsewhere.

Contech products are covered by the following issued patents:

Cascade Separator

                US. Patent No.: 7,422,683

Filterra Offline (FT)

                US. Patent Nos.: 6,277,274; 6,569,321.

Filterra Internal Bypass Curb (FTIBC)

                US. Patent Nos.: 6,277,274; 6,569,321; 7,833,412.

Filterra Internal Bypass Pipe (FTIBP)
                US. Patent Nos.: 6,277,274; 6,569,321; 7,425,261; 7,625,485.

Filterra Peak Diversion (FTPD)

                US. Patent Nos.: 6,277,274; 6,569,321.

Filterra Bioscape Vault (FTBSV)

                US. Patent Nos.: 6,277,274; 6,569,321.

Filterra Sedimentation Chamber (FTSC)

                US. Patent Nos.: 6,277,274; 6,569,321.

Filterra with Recessed Top Slab

                US. Patent Nos.: 6,277,274; 6,569,321; D596,697.

Stormceptor STC

US. Patent No: 6,371,690

Stormceptor OSR

US. Patent No: 7,666,303

Any Contech products not listed above may be protected by patents in the U.S. and elsewhere.