Caldera Engineering, L.C.
Records under this name other than the patents Caldera Engineering, L.C. 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 9 patents it holds.
Showing 1 to 5 of 5 · Back to Caldera Engineering, L.C.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,237,574 | Controlled dispersion multi-phase nozzle and method of making the same Term ended Term ended May 18, 2025 · From the USPTO record | Term ended | Term ended May 18, 2025 | From the USPTO record |
| US 6,523,573 | Flash tube device Term ended Term ended Jun 29, 2021 · From the USPTO record | Term ended | Term ended Jun 29, 2021 | From the USPTO record |
| US 6,685,167 | Double-seated shutoff valve Term ended Term ended Apr 9, 2021 · From the USPTO record | Term ended | Term ended Apr 9, 2021 | From the USPTO record |
| US 6,695,010 | Segmented ceramic choke Term ended Term ended Dec 1, 2020 · From the USPTO record | Term ended | Term ended Dec 1, 2020 | From the USPTO record |
| US 6,793,198 | Banded valve plug head Term ended Term ended Feb 22, 2019 · From the USPTO record | Term ended | Term ended Feb 22, 2019 | From the USPTO record |