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Patent applications and USPTO patent grants for CCMJ SYSTEMS LTD.The latest application filed is for "shear key former apparatus and method(s)".
Patent | Date |
---|---|
Cutting assembly Grant 11,268,260 - Coupland March 8, 2 | 2022-03-08 |
Shear key former apparatus and method(s) Grant 11,225,769 - Coupland January 18, 2 | 2022-01-18 |
Diaphragm walls Grant 10,988,911 - Coupland April 27, 2 | 2021-04-27 |
Shear Key Former Apparatus And Method(s) App 20210047796 - COUPLAND; John | 2021-02-18 |
Diaphragm Walls App 20200340201 - COUPLAND; John | 2020-10-29 |
Improved Cutting Assembly App 20200002916 - COUPLAND; John | 2020-01-02 |
Diaphragm wall apparatus and methods Grant 9,371,623 - Coupland June 21, 2 | 2016-06-21 |
Diaphragm Wall Apparatus And Methods App 20140219730 - Coupland; John William | 2014-08-07 |
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