Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D972367 | Cup | Edward Ko | 2022-12-13 |
| D923694 | Glasses | Edward Ko | 2021-06-29 |
| D873663 | Actuator for aerosol containers | Matthew Browell, Edward Ko, Alfred Gar-Wo CHING, Chris Davey | 2020-01-28 |
| D871849 | Cup | Edward Ko | 2020-01-07 |
| D836399 | Saucer | Edward Ko | 2018-12-25 |
| D504135 | Cement mixer assembly | Martin J. Hall | 2005-04-19 |
| D500771 | Control arm for cement mixer | Martin J. Hall | 2005-01-11 |
| D500506 | Coupling between cement mixing chamber and stand | Martin J. Hall | 2005-01-04 |