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8702346 | Landscaping channel liner | Mar 03, 10 | Apr 22, 14 | EURAMAX INTERNATIONAL, INC. |
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8322944 | Trench drain with sloping rails | Oct 24, 08 | Dec 04, 12 | Josam Company |
7758282 | Asymmetrical corrugated ditch liner system | Apr 10, 08 | Jul 20, 10 | FastDitch, Inc. |
7736092 | Trench drain with sloping rails | Jun 13, 07 | Jun 15, 10 | Josam Company |
7357600 | Water management system | Nov 17, 05 | Apr 15, 08 | Fast Ditch, Inc., FastDitch, Inc., |
7306401 | Apparatus for conveying fluids | Feb 11, 06 | Dec 11, 07 | LINKOGLE, LES, MR. |
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7156580 | Interlockable drainage system | Apr 26, 05 | Jan 02, 07 | FastDitch, Inc. |
7125506 | Drainage channel installation device | Jun 21, 04 | Oct 24, 06 | ACO Polymer Products, Inc. |
6991404 | Closed modular ditch liners | Aug 12, 04 | Jan 31, 06 | Not available |
6942424 | Width expandable modular ditch liners | Jun 07, 04 | Sep 13, 05 | Not available |
6837655 | Submersible canal bypass | Feb 26, 03 | Jan 04, 05 | Not available |
6817807 | Modular ditch liners | Jun 09, 03 | Nov 16, 04 | Not available |
6755596 | Plastic lined canal | Jan 16, 01 | Jun 29, 04 | Not available |