Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D269363 | Playground climber | Charles L. Gibson | 1983-06-14 |
| D269364 | Playground climber | Charles L. Gibson | 1983-06-14 |
| D261917 | Playground climber | Charles L. Gibson | 1981-11-17 |
| D259804 | Playhouse climber | Charles L. Gibson | 1981-07-07 |
| D256039 | Playground structure | Charles L. Gibson | 1980-07-22 |
| D254999 | Combined chair and tray for the handicapped | Charles L. Gibson | 1980-05-20 |