Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D382740 | Top portion of a spring core | — | 1997-08-26 |
| 5584083 | Mattress spring core | Henry R. Ramsey, Thomas J. Wells | 1996-12-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D382740 | Top portion of a spring core | — | 1997-08-26 |
| 5584083 | Mattress spring core | Henry R. Ramsey, Thomas J. Wells | 1996-12-17 |