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Patent applications and USPTO patent grants for Mantovani; Francesco.The latest application filed is for "drilling machine provided with an electrically-braked moving device for the drilling string".
Patent | Date |
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Excavation tool for making diaphragms and related excavation equipment Grant 11,041,282 - Laghi , et al. June 22, 2 | 2021-06-22 |
Drilling Machine Provided With An Electrically-braked Moving Device For The Drilling String App 20210025236 - PIRACCINI; Matteo ;   et al. | 2021-01-28 |
Device and method for the movement and mutual assembly of segments of an excavation battery, for example auger or rod segments Grant 10,364,604 - Biserna , et al. | 2019-07-30 |
Excavation Tool For Making Diaphragms And Related Excavation Equipment App 20190106855 - LAGHI; Matteo ;   et al. | 2019-04-11 |
Device And Method For The Movement And Mutual Assembly Of Segments Of An Excavation Battery, For Example Auger Or Rod Segments App 20170191313 - BISERNA; Ezio ;   et al. | 2017-07-06 |
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