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Legal status
Patent not validated
| (51) | INT.CL. | B62D 55/088 | |
| B62D 55/21 |
| (11) | Number of the document | 3481706 |
| (13) | Kind of document | T |
| (96) | European patent application number | 17731723.7 |
| Date of filing the European patent application | 2017-06-09 | |
| (97) | Date of publication of the European application | 2019-05-15 |
| (45) | Date of publication and mention of the grant of the patent | 2021-01-20 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2017/036777 |
| Date | 2017-06-09 |
| (87) | Number | WO 2018/009305 |
| Date | 2018-01-11 |
| (30) | Number | Date | Country code |
| 201615204705 | 2016-07-07 | US |
| (72) |
JOHANNSEN, Eric, James, US
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| (73) |
Caterpillar Inc.,
100 N.E. Adams Street, Peoria, IL 61629-9510,
US
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| (54) | CARTRIDGE ASSEMBLY WITH A FLEXIBLE THRUST RING ASSEMBLY FOR A TRACK CHAIN |
| CARTRIDGE ASSEMBLY WITH A FLEXIBLE THRUST RING ASSEMBLY FOR A TRACK CHAIN |