Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669526 | Construction toy set having low insertion force connecting bodies | Richard B. Manville, Armen Danielian | 2003-12-30 |
| D470195 | Design craft kit construction component—twin-slotted sphere | Richard B. Manville | 2003-02-11 |
| D469824 | Design craft kit construction component—complex quad-slotted sphere | Richard B. Manville | 2003-02-04 |
| D469825 | Craft kit construction component—side-slotted cube | Richard B. Manville | 2003-02-04 |
| D468779 | Craft kit construction component - corner-slotted cube | Richard B. Manville | 2003-01-14 |