Bell, Michael,
Records under this name other than patents Bell, Michael, holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,206,888 | Cannabis-based therapeutic product for treatment of chronic pain Formerly held Lapsed on the fee record Ended Feb 19, 2023 · From the USPTO record | Lapsed on the fee record | Ended Feb 19, 2023 | From the USPTO record |
| US 6,154,982 | Readily mountable traction enhancing attachment for footwear Term ended Term ended Aug 20, 2019 · From the USPTO record | Term ended | Term ended Aug 20, 2019 | From the USPTO record |
| US 4,474,262 | Descent with manually operable brake Term ended Term ended no later than Oct 2, 2004 · Low confidence | Term ended | Term ended no later than Oct 2, 2004 | Low confidence |
| US 5,135,078 | Portable support system for suspending persons from buildings Term ended Term ended no later than Aug 4, 2012 · Low confidence | Term ended | Term ended no later than Aug 4, 2012 | Low confidence |
| US 5,316,103 | Rope grab device indicating the existence of shock impact on personal safety Term ended Term ended no later than May 31, 2014 · Low confidence | Term ended | Term ended no later than May 31, 2014 | Low confidence |
| US 5,361,866 | Connector assembly for use on scaffolding to prevent a worker from falling Term ended Term ended no later than Nov 8, 2014 · Low confidence | Term ended | Term ended no later than Nov 8, 2014 | Low confidence |
| US 5,463,823 | Sandal having heel retaining means for use on other footwear Term ended Term ended no later than Nov 7, 2015 · Low confidence | Term ended | Term ended no later than Nov 7, 2015 | Low confidence |
| US 5,533,277 | Footwear with adherent material release grooves Formerly held Term ended Term ended no later than Jul 9, 2016 · Low confidence | Term ended | Term ended no later than Jul 9, 2016 | Low confidence |
| US 5,659,978 | Footwear having a sole with a toe strapping assembly Term ended Term ended no later than Aug 26, 2017 · Low confidence | Term ended | Term ended no later than Aug 26, 2017 | Low confidence |
| US 5,689,901 | Footwear with two-piece sole Formerly held Term ended Term ended no later than Nov 25, 2017 · Low confidence | Term ended | Term ended no later than Nov 25, 2017 | Low confidence |