Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636396 | Inner spring border firmness adjuster | Steven E. Ogle, Thomas J. Wells | 1997-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636396 | Inner spring border firmness adjuster | Steven E. Ogle, Thomas J. Wells | 1997-06-10 |