Tecmen Electronics Co., Ltd.
Records under this name other than the patents Tecmen Electronics 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 49 patents it holds.
Showing 1 to 6 of 6 · Back to Tecmen Electronics Co., Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US D654,634 | Welding helmet Term ended Term ended Feb 21, 2026 · From the USPTO record | Term ended | Term ended Feb 21, 2026 | From the USPTO record |
| US D654,224 | Welding helmet Term ended Term ended Feb 14, 2026 · From the USPTO record | Term ended | Term ended Feb 14, 2026 | From the USPTO record |
| US D654,225 | Welding helmet Term ended Term ended Feb 14, 2026 · From the USPTO record | Term ended | Term ended Feb 14, 2026 | From the USPTO record |
| US D654,226 | Welding helmet Term ended Term ended Feb 14, 2026 · From the USPTO record | Term ended | Term ended Feb 14, 2026 | From the USPTO record |
| US 11,045,356 | Welding helmet having a zipper arrangement and welding helmet assembly Lapsed on the fee record Ended Jun 29, 2025 · From the USPTO record | Lapsed on the fee record | Ended Jun 29, 2025 | From the USPTO record |
| US 10,930,902 | Lockable Fitting Structure for an Electric Air-Purifying Respirator of an Auto-Darkening Welding Helmet Lapsed on the fee record Ended Feb 23, 2025 · High confidence | Lapsed on the fee record | Ended Feb 23, 2025 | High confidence |