Coronado Instruments, Inc.
Records under this name other than patents Coronado Instruments, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Coronado Instruments, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,248,405 | Re-Focusing Mechanism for Imaging System Term ended Term ended Jun 8, 2025 · High confidence | Term ended | Term ended Jun 8, 2025 | High confidence |
| US 7,190,515 | Solar Telescope with Integrated Alignment Mechanism Term ended Term ended Jun 1, 2025 · High confidence | Term ended | Term ended Jun 1, 2025 | High confidence |
| US 7,054,518 | Etalon Assembly Tuned by Applying Counterbalanced Compression Forces Term ended Term ended May 27, 2024 · High confidence | Term ended | Term ended May 27, 2024 | High confidence |
| US 7,149,377 | Solar Tunable Filter Assembly Term ended Term ended May 7, 2024 · High confidence | Term ended | Term ended May 7, 2024 | High confidence |
| US 6,181,726 | High performance telescopic etalon filters Term ended Term ended May 27, 2019 · From the USPTO record | Term ended | Term ended May 27, 2019 | From the USPTO record |
| US 6,215,802 | Thermally stable air-gap etalon for dense wavelength-division multiplexing applications Lapsed on the fee record Ended Apr 10, 2013 · From the USPTO record | Lapsed on the fee record | Ended Apr 10, 2013 | From the USPTO record |
| US 4,227,327 | Solar sign assembly Term ended Term ended no later than Oct 14, 2000 · Low confidence | Term ended | Term ended no later than Oct 14, 2000 | Low confidence |
| US 4,379,324 | Bulb mounting of solar cell Term ended Term ended no later than Apr 5, 2003 · Low confidence | Term ended | Term ended no later than Apr 5, 2003 | Low confidence |
| US 4,470,213 | Load bearing solar powered displays Term ended Term ended no later than Sep 11, 2004 · Low confidence | Term ended | Term ended no later than Sep 11, 2004 | Low confidence |
| US 4,517,758 | Light bulb attached sign assembly Term ended Term ended no later than May 21, 2005 · Low confidence | Term ended | Term ended no later than May 21, 2005 | Low confidence |