Kingsdown, Inc.
Records under this name other than the patents Kingsdown, 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 9 patents it holds.
Showing 1 to 8 of 8 · Back to Kingsdown, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,484,282 | Method of Making Mattresses Term ended Term ended Jan 7, 2025 · High confidence | Term ended | Term ended Jan 7, 2025 | High confidence |
| US 6,874,215 | Method of Making Mattresses Term ended Term ended May 27, 2023 · High confidence | Term ended | Term ended May 27, 2023 | High confidence |
| US 7,631,381 | Mattress Having Foam Encasement and Method of Making the Same Lapsed on the fee record Ended Dec 15, 2021 · High confidence | Lapsed on the fee record | Ended Dec 15, 2021 | High confidence |
| US 6,571,192 | Automatic mattress selection system Term ended Term ended Nov 28, 2020 · From the USPTO record | Term ended | Term ended Nov 28, 2020 | From the USPTO record |
| US 6,741,950 | Automatic Mattress Selection System Term ended Ended no later than Nov 28, 2020 · Low confidence | Term ended | Ended no later than Nov 28, 2020 | Low confidence |
| US RE41,809 | Automatic Mattress Selection System Term ended Term ended Nov 28, 2020 · Low confidence | Term ended | Term ended Nov 28, 2020 | Low confidence |
| US 6,585,328 | Customized mattress evaluation system Term ended Term ended Apr 7, 2020 · From the USPTO record | Term ended | Term ended Apr 7, 2020 | From the USPTO record |
| US 6,990,425 | Automatic Mattress Selection System Surrendered on reissue Surrendered on reissue Oct 5, 2010 · Low confidence | Surrendered on reissue | Surrendered on reissue Oct 5, 2010 | Low confidence |