Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6309274 | Magnetic drive and clutch assembly | Harry S. Thomson, David M. Raffo, John A. Pape | 2001-10-30 |
| 5788253 | Convertible baby walker and gym | Harry S. Thomson, David M. Raffo, John A. Pape | 1998-08-04 |
| D336317 | Toy ball | Harry S. Thomson, David M. Raffo, John A. Pape | 1993-06-08 |
| D332291 | Toy telephone | Harry S. Thomson, David M. Raffo, John A. Pape | 1993-01-05 |
| D327713 | Simulative activity toy | Harry S. Thomson, David M. Raffo, John A. Pape | 1992-07-07 |
| D327717 | Simulative toy figure | Harry S. Thomson, David M. Raffo, John A. Pape | 1992-07-07 |
| D326124 | Toy watch | Harry S. Thomson, David M. Raffo, John A. Pape | 1992-05-12 |