Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D321922 | Children's playground slide | Robert William Gilbert | 1991-11-26 |
| 4828123 | Clothes drying rack | — | 1989-05-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D321922 | Children's playground slide | Robert William Gilbert | 1991-11-26 |
| 4828123 | Clothes drying rack | — | 1989-05-09 |