Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1095074 | Bed frame and headboard set | Douglas Shumway, Quentin de Coster, On Hin Tang | 2025-09-30 |
| D1095122 | Headboard | Douglas Shumway, Quentin de Coster, On Hin Tang | 2025-09-30 |
| D1087679 | Headboard cushion | Douglas Shumway, Quentin de Coster, Sarah Willemart, On Hin Tang | 2025-08-12 |
| D1056681 | Anti-tip device | Douglas Shumway, Quentin de Coster, On Hin Tang | 2025-01-07 |
| D909110 | Bed frame leg | — | 2021-02-02 |
| D885077 | Bed frame | — | 2020-05-26 |