Sighinolfi; Riccardo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sighinolfi; Riccardo.The latest application filed is for "supporting device for laying tiles".
- Sighinolfi; Riccardo - Rubiera IT
- SIGHINOLFI; Riccardo - RUBIERA RE
- Sighinolfi; Riccardo - Reggio Emilia IT
| Patent | Date |
|---|---|
| Levelling spacer device Grant 11,447,964 - Sighinolfi September 20, 2 | 2022-09-20 |
| Device for gripping slab-shaped elements Grant 11,447,338 - Sighinolfi September 20, 2 | 2022-09-20 |
| Levelling spacer device Grant 11,428,019 - Sighinolfi August 30, 2 | 2022-08-30 |
| Supporting Device For Laying Tiles App 20220178152 - SIGHINOLFI; Riccardo | 2022-06-09 |
| Levelling Spacer Device App 20220154475 - SIGHINOLFI; Riccardo | 2022-05-19 |
| Tool For The Application Of Pressing Wedges App 20220112730 - SIGHINOLFI; Riccardo | 2022-04-14 |
| Levelling Spacer Device For Slabs App 20220025662 - SIGHINOLFI; Riccardo | 2022-01-27 |
| Levelling Spacer Device App 20210363764 - SIGHINOLFI; Riccardo | 2021-11-25 |
| Cutting system for slabs Grant 11,014,266 - Sighinolfi May 25, 2 | 2021-05-25 |
| Leveling spacer device Grant 11,002,025 - Sighinolfi May 11, 2 | 2021-05-11 |
| Levelling spacer device Grant 10,947,740 - Sighinolfi March 16, 2 | 2021-03-16 |
| Levelling Spacer Device App 20200318366 - SIGHINOLFI; Riccardo | 2020-10-08 |
| Device For Gripping Slab-shaped Elements App 20200277140 - SIGHINOLFI; Riccardo | 2020-09-03 |
| Levelling Spacer Device App 20190383027 - SIGHINOLFI; Riccardo | 2019-12-19 |
| Leveling Spacer Device App 20190345724 - SIGHINOLFI; Riccardo | 2019-11-14 |
| Fastening device Grant D866,297 - Sighinolfi Nov | 2019-11-12 |
| Tile-levelling spacer device Grant 10,465,394 - Sighinolfi No | 2019-11-05 |
| Cutting System For Slabs App 20180361621 - SIGHINOLFI; Riccardo | 2018-12-20 |
| Tile-levelling Spacer Device App 20180291640 - SIGHINOLFI; Riccardo | 2018-10-11 |
| Leveling spacer for the laying of slab products Grant 10,053,872 - Sighinolfi August 21, 2 | 2018-08-21 |
| Leveling Spacer For The Laying Of Slab Products App 20180148939 - SIGHINOLFI; Riccardo | 2018-05-31 |
| Levelling spacer device for laying slab products for cladding surfaces Grant 9,447,590 - Sighinolfi September 20, 2 | 2016-09-20 |
| Levelling Spacer Device For Laying Slab Products For Cladding Surfaces App 20160090746 - SIGHINOLFI; Riccardo | 2016-03-31 |
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