C. Crane Company, Inc.
Records under this name other than the patents C. Crane Company, Inc. 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 7 patents it holds.
Showing 1 to 9 of 9 · Back to C. Crane Company, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US D658,628 | Radio Term ended Term ended May 1, 2026 · High confidence | Term ended | Term ended May 1, 2026 | High confidence |
| US D615,220 | Light Bulb Term ended Term ended May 4, 2024 · High confidence | Term ended | Term ended May 4, 2024 | High confidence |
| US D606,229 | Strip light Term ended Term ended Dec 15, 2023 · From the USPTO record | Term ended | Term ended Dec 15, 2023 | From the USPTO record |
| US 6,529,169 | Twin coil antenna Term ended Term ended Jul 6, 2021 · From the USPTO record | Term ended | Term ended Jul 6, 2021 | From the USPTO record |
| US 8,350,499 | High Efficiency Power Conditioning Circuit for Lighting Device Lapsed on the fee record Ended Jan 8, 2021 · High confidence | Lapsed on the fee record | Ended Jan 8, 2021 | High confidence |
| US 8,274,241 | Light Emitting Diode Lighting Device Lapsed on the fee record Ended Sep 25, 2020 · High confidence | Lapsed on the fee record | Ended Sep 25, 2020 | High confidence |
| US 8,253,344 | Light emitting diode lighting device Lapsed on the fee record Ended Aug 28, 2020 · From the USPTO record | Lapsed on the fee record | Ended Aug 28, 2020 | From the USPTO record |
| US D483,024 | Transmitter Term ended Term ended Dec 2, 2017 · High confidence | Term ended | Term ended Dec 2, 2017 | High confidence |
| US D466,886 | Pillow speaker Term ended Term ended Dec 10, 2016 · From the USPTO record | Term ended | Term ended Dec 10, 2016 | From the USPTO record |