Olson Irrigation Systems
Records under this name other than patents Olson Irrigation Systems holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,028,841 | Filter and Filter Cleaning Apparatus and Related Methods Formerly held Term ended Term ended Oct 13, 2026 · High confidence | Term ended | Term ended Oct 13, 2026 | High confidence |
| US 7,111,796 | Sprinkler Apparatus and Related Methods Formerly held Term ended Term ended Oct 13, 2024 · High confidence | Term ended | Term ended Oct 13, 2024 | High confidence |
| US 6,959,818 | Filter and Filter Cleaning Apparatus and Related Methods Formerly held Term ended Term ended Nov 4, 2022 · High confidence | Term ended | Term ended Nov 4, 2022 | High confidence |
| US 6,343,813 | Irrigation tubing connection system Term ended Term ended Apr 30, 2019 · From the USPTO record | Term ended | Term ended Apr 30, 2019 | From the USPTO record |
| US 6,871,880 | Irrigation adaptor Lapsed on the fee record Ended Mar 29, 2017 · From the USPTO record | Lapsed on the fee record | Ended Mar 29, 2017 | From the USPTO record |
| US 6,834,662 | Irrigation system apparatus, and related method Term ended Term ended Aug 29, 2016 · From the USPTO record | Term ended | Term ended Aug 29, 2016 | From the USPTO record |
| US 6,460,563 | Irrigation system apparatus, and related method Lapsed on the fee record Ended Oct 8, 2014 · From the USPTO record | Lapsed on the fee record | Ended Oct 8, 2014 | From the USPTO record |
| US 6,865,793 | Tubing splicer Lapsed on the fee record Ended Mar 15, 2013 · From the USPTO record | Lapsed on the fee record | Ended Mar 15, 2013 | From the USPTO record |
| US 4,199,105 | Low volume spray device for surface irrigation system Term ended Term ended no later than Apr 22, 2000 · Low confidence | Term ended | Term ended no later than Apr 22, 2000 | Low confidence |
| US 4,275,839 | Combination stabilizer and sprinkler support for surface hose Term ended Term ended no later than Jun 30, 2001 · Low confidence | Term ended | Term ended no later than Jun 30, 2001 | Low confidence |