Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D262047 | Simulative toy house | J. Stephen Lewis, Janice E. Rosenthal, Virginia R. Sargent | 1981-11-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D262047 | Simulative toy house | J. Stephen Lewis, Janice E. Rosenthal, Virginia R. Sargent | 1981-11-24 |