Work Co., Ltd.
Records under this name other than the patents Work Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 6 patents it holds.
Showing 1 to 5 of 5 · Back to Work Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,363,709 | Wheel and method of manufacturing the same Term ended Term ended Jan 19, 2026 · From the USPTO record | Term ended | Term ended Jan 19, 2026 | From the USPTO record |
| US 6,869,149 | Vehicle wheel and method of manufacturing same Formerly held Term ended Term ended Feb 19, 2023 · From the USPTO record | Term ended | Term ended Feb 19, 2023 | From the USPTO record |
| US 6,719,375 | Wheel rim and wheel rim manufacturing method Term ended Term ended Aug 2, 2022 · From the USPTO record | Term ended | Term ended Aug 2, 2022 | From the USPTO record |
| US 7,431,633 | Plating removing apparatus for three-piece wheel Lapsed on the fee record Ended Oct 7, 2020 · From the USPTO record | Lapsed on the fee record | Ended Oct 7, 2020 | From the USPTO record |
| US 7,371,158 | Plating removing apparatus for two-piece wheel Lapsed on the fee record Ended May 13, 2020 · From the USPTO record | Lapsed on the fee record | Ended May 13, 2020 | From the USPTO record |