Issued Patents All Time
Showing 1–10 of 10 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 |
| D469825 | Craft kit construction component—side-slotted cube | Richard B. Manville | 2003-02-04 |
| D469824 | Design craft kit construction component—complex quad-slotted sphere | Richard B. Manville | 2003-02-04 |
| D468779 | Craft kit construction component - corner-slotted cube | Richard B. Manville | 2003-01-14 |
| D467287 | Craft kit construction component-quad-slottted sphere | Richard B. Manville | 2002-12-17 |
| D466956 | Design craft kit construction component—complex side-slotted cube | Richard B. Manville | 2002-12-10 |
| D466564 | Craft kit construction component—complex twin-slotted sphere | Richard B. Manville | 2002-12-03 |
| 4424644 | Winking apparatus for figure toy | Jurgis Sapkus, Charles D. Clarke, J. Stephen Lewis | 1984-01-10 |
| 4279099 | Figure toy | Robert F. Dyer, J. Stephen Lewis, Janice E. Rosenthal, Robert F. Schroeder | 1981-07-21 |