Labor Saving Systems, Ltd.
Records under this name other than the patents Labor Saving Systems, 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 Labor Saving Systems, Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,186,650 | Line retrieval system and method Term ended Term ended Apr 10, 2026 · From the USPTO record | Term ended | Term ended Apr 10, 2026 | From the USPTO record |
| US 8,087,643 | Line retrieval system and method Term ended Term ended Mar 2, 2026 · From the USPTO record | Term ended | Term ended Mar 2, 2026 | From the USPTO record |
| US 8,157,244 | Line retrieval system and method Term ended Term ended Feb 14, 2026 · From the USPTO record | Term ended | Term ended Feb 14, 2026 | From the USPTO record |
| US 7,156,373 | Line retrieval system Term ended Term ended Oct 27, 2024 · From the USPTO record | Term ended | Term ended Oct 27, 2024 | From the USPTO record |
| US 7,959,198 | Magnetic line retrieval system and method Lapsed on the fee record Ended Jun 14, 2023 · From the USPTO record | Lapsed on the fee record | Ended Jun 14, 2023 | From the USPTO record |