TBS Engineering Limited
Records under this name other than the patents TBS Engineering Limited 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 19 patents it holds.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,545,656 | Method to mechanically produce a repeatable seam in a can Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,334,626 | Apparatus for connecting a battery plate to a metal strap or post Term ended Term ended Dec 19, 2023 · From the USPTO record | Term ended | Term ended Dec 19, 2023 | From the USPTO record |
| US 7,082,985 | Moulding apparatus Term ended Term ended Jan 10, 2022 · From the USPTO record | Term ended | Term ended Jan 10, 2022 | From the USPTO record |
| US 6,539,615 | In-Line Lug Brushing Assembly Formerly held Term ended Term ended Sep 24, 2021 · High confidence | Term ended | Term ended Sep 24, 2021 | High confidence |
| US 6,933,075 | Sleeve separator for a lead plate Formerly held Term ended Term ended Jun 21, 2021 · High confidence | Term ended | Term ended Jun 21, 2021 | High confidence |
| US 7,246,696 | Apparatus for forming groups of battery plates Lapsed on the fee record Ended Jul 24, 2019 · From the USPTO record | Lapsed on the fee record | Ended Jul 24, 2019 | From the USPTO record |
| US 6,021,887 | Battery plate feeding and handling apparatus Term ended Term ended May 25, 2019 · From the USPTO record | Term ended | Term ended May 25, 2019 | From the USPTO record |
| US 6,047,430 | Battery plate feeding and handling apparatus Term ended Term ended Apr 26, 2019 · From the USPTO record | Term ended | Term ended Apr 26, 2019 | From the USPTO record |
| US 6,095,316 | Battery plate feeding and handling apparatus Term ended Term ended Apr 26, 2019 · From the USPTO record | Term ended | Term ended Apr 26, 2019 | From the USPTO record |
| US 6,324,751 | Frame and loading apparatus for groups of battery plates Term ended Term ended Nov 12, 2018 · From the USPTO record | Term ended | Term ended Nov 12, 2018 | From the USPTO record |