Barezzani; Gualtiero
Patent Applications and Registrations
Patent applications and USPTO patent grants for Barezzani; Gualtiero.The latest application filed is for "torsion shear bolt for electric junctions".
Company Profile
8.24.25
- Barezzani; Gualtiero - Brescia IT
- Barezzani; Gualtiero - Concesio IT
- Barezzani; Gualtiero - Concesio Brescia IT
- - Concesio IT
- Barezzani; Gualtiero - Concesio S. Vigilio Brescia
Patent Activity
| Patent | Date |
|---|---|
| System for spiking, i.e. exploring voltage, in electric cables Grant 11,378,599 - Barezzani , et al. July 5, 2 | 2022-07-05 |
| Tool jaw Grant D947,632 - Barezzani April 5, 2 | 2022-04-05 |
| Torsion Shear Bolt For Electric Junctions App 20220099131 - BAREZZANI; Gualtiero | 2022-03-31 |
| Compression Or Cutting Tool App 20220072695 - ROSANI; Giovanni ; et al. | 2022-03-10 |
| System For Spiking, I.e. Exploring Voltage, In Electric Cables App 20210255223 - Barezzani; Gualtiero ; et al. | 2021-08-19 |
| Tool trolley Grant D923,904 - Barezzani June 29, 2 | 2021-06-29 |
| A Drill For Drilling Railway Sleepers App 20210170501 - Barezzani; Gualtiero ; et al. | 2021-06-10 |
| Compression Or Cutting Tool And Method For Operating A Compression Or Cutting Tool App 20210129310 - Barezzani; Gualtiero | 2021-05-06 |
| Working head for a compression or cutting tool Grant 10,799,962 - Barezzani , et al. October 13, 2 | 2020-10-13 |
| A Rail Tool-holder Cart App 20200240088 - Barezzani; Gualtiero ; et al. | 2020-07-30 |
| Method Of Operating A Hydrodynamic Compression Tool And Hydrodynamic Compression Tool App 20200206888 - Barezzani; Gualtiero | 2020-07-02 |
| Hydrodynamic compression or cutting tool Grant 10,646,983 - Barezzani , et al. | 2020-05-12 |
| Method of operating a hydrodynamic compression tool and hydrodynamic compression tool Grant 10,646,987 - Barezzani | 2020-05-12 |
| Hydrodynamic compression or cutting tool Grant 10,471,578 - Barezzani Nov | 2019-11-12 |
| Cutting or compression tool Grant 10,293,509 - Barezzani , et al. | 2019-05-21 |
| Device for coupling and centering tools Grant 10,160,043 - Barezzani , et al. Dec | 2018-12-25 |
| Crimping tool Grant D835,963 - Barezzani , et al. Dec | 2018-12-18 |
| Working Head For A Compression Or Cutting Tool App 20180161889 - Barezzani; Gualtiero ; et al. | 2018-06-14 |
| System For Cutting Electric Wires App 20180161890 - Barezzani; Gualtiero ; et al. | 2018-06-14 |
| Hydrodynamic Compression Or Cutting Tool App 20170266791 - Barezzani; Gualtiero ; et al. | 2017-09-21 |
| Hydraulic Pump For A Hydrodynamic Compression Tool App 20170252911 - Barezzani; Gualtiero ; et al. | 2017-09-07 |
| Hydrodynamic Compression Or Cutting Tool App 20170252912 - Barezzani; Gualtiero | 2017-09-07 |
| Device For Coupling And Centering Tools App 20170246694 - Barezzani; Gualtiero ; et al. | 2017-08-31 |
| Cutting Or Compression Tool App 20170165856 - Barezzani; Gualtiero ; et al. | 2017-06-15 |
| Method Of Operating A Hydrodynamic Compression Tool And Hydrodynamic Compression Tool App 20170087709 - Barezzani; Gualtiero | 2017-03-30 |
| Tool Grant D772,670 - Barezzani , et al. November 29, 2 | 2016-11-29 |
| Applicator for the removal and attachment of a contact clip to a rail Grant 9,334,611 - Barezzani , et al. May 10, 2 | 2016-05-10 |
| Permanent electrical contact applicable to the web of rails and the like Grant 9,142,894 - Barezzani September 22, 2 | 2015-09-22 |
| Crimping, cutting, or punching tool Grant D730,140 - Barezzani , et al. May 26, 2 | 2015-05-26 |
| Apparatus for the truncation of railway rails Grant 9,017,148 - Barezzani , et al. April 28, 2 | 2015-04-28 |
| Apparatus for the tooling of a workpiece Grant 8,998,684 - Rosani , et al. April 7, 2 | 2015-04-07 |
| Hydrodynamic tool, a hydraulic pump and a mechanism for transforming a rotary motion into an oscillating translation motion for such a tool Grant 08919176 - | 2014-12-30 |
| Hydrodynamic tool, a hydraulic pump and a mechanism for transforming a rotary motion into an oscillating translation motion for such a tool Grant 8,919,176 - Barezzani , et al. December 30, 2 | 2014-12-30 |
| Hydrodynamic Tool, A Hydraulic Pump And A Mechanism For Transforming A Rotary Motion Into An Oscillating Translation Motion For Such A Tool App 20140182874 - Barezzani; Gualtiero ; et al. | 2014-07-03 |
| Applicator For The Removal And Attachment Of A Contact Clip To A Rail App 20130276278 - Barezzani; Gualtiero ; et al. | 2013-10-24 |
| Permanent Electrical Contact Applicable To The Web Of Rails And The Like App 20130240264 - Barezzani; Gualtiero | 2013-09-19 |
| Hydraulic pressing and/or cutting tool and mechanism for converting a rotary motion into a translational oscillating motion for this tool Grant 8,276,430 - Barezzani , et al. October 2, 2 | 2012-10-02 |
| Apparatus For The Tooling Of A Workpiece App 20120238189 - Rosani; Giovanni ; et al. | 2012-09-20 |
| Apparatus For The Truncation Of Railway Rails App 20120220202 - Barezzani; Gualtiero ; et al. | 2012-08-30 |
| Impact mechanism for an impact wrench Grant 8,042,621 - Barezzani , et al. October 25, 2 | 2011-10-25 |
| Hydraulic Pressing And/or Cutting Tool And Mechanism For Coverting A Rotary Motion Into A Translational Oscillating Motion For This Tool App 20100000288 - Barezzani; Gualtiero ; et al. | 2010-01-07 |
| Impact motorized wrench Grant 7,628,220 - Barezzani , et al. December 8, 2 | 2009-12-08 |
| Device for the application and/or removal of rail clips Grant 7,574,961 - Barezzani , et al. August 18, 2 | 2009-08-18 |
| Impact Mechanism for an Impact Wrench App 20090014193 - Barezzani; Gualtiero ; et al. | 2009-01-15 |
| Impact Motorized Wrench App 20080277129 - Barezzani; Gualtiero ; et al. | 2008-11-13 |
| Device for the application and/or removal of rail clips App 20070157844 - Barezzani; Gualtiero ; et al. | 2007-07-12 |
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