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Patent applications and USPTO patent grants for Westwind Limited.The latest application filed is for "heat / enthalpy exchanger element and method for the production".
Patent | Date |
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Heat / Enthalpy Exchanger Element And Method For The Production App 20200033076 - RIENDEAU; Marcel | 2020-01-30 |
Heat / enthalpy exchanger element and method for the production Grant 10,415,900 - Riendeau Sept | 2019-09-17 |
Heat Exchanger Element And Method For The Production App 20180340741 - Riendeau; Marcel | 2018-11-29 |
Heat exchanger element and method for the production Grant 10,012,450 - Riendeau July 3, 2 | 2018-07-03 |
Heat / Enthalpy Exchanger Element And Method For The Production App 20160161198 - RIENDEAU; Marcel | 2016-06-09 |
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