Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9059383 | Hand held breast pump | Mark John Wortley, Roger Leonard Williams | 2015-06-16 |
| 7201735 | Powered breast pump | Roger Leonard Williams, Mark John Wortley | 2007-04-10 |
| D478729 | Bottle brush | Emma Stimpson | 2003-08-26 |
| 6579258 | Breast pump insert | Roger Leonard Williams | 2003-06-17 |
| D472462 | Brush box | Graham Antony Tulett | 2003-04-01 |
| D459155 | Non-spill cup | Graham Antony Tulett | 2002-06-25 |
| D456897 | Breast shell cover | Roger Leonard Williams | 2002-05-07 |
| D452652 | Spout | Roger Leonard Williams | 2002-01-01 |
| D452326 | Diaphragm for infant feeding bottle | Roger Leonard Williams | 2001-12-18 |
| D451199 | Diaphragm mount for infant feeding bottle | Roger Leonard Williams | 2001-11-27 |
| D450123 | Breast shell | Roger Leonard Williams | 2001-11-06 |
| 6305570 | Closure assembly for a drinking vessel | Roger Leonard Williams | 2001-10-23 |
| D446685 | Non-spill cup | Graham Antony Tulett | 2001-08-21 |
| D418800 | Vehicular cargo liner | — | 2000-01-11 |
| 5579935 | Disposable baby bottle | Roger Leonard Williams | 1996-12-03 |
| 4613050 | Baby feed bottles | Roger Leonard Williams | 1986-09-23 |