Ching; Alfred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ching; Alfred.The latest application filed is for "a pressurised liquid delivery system".
- Ching; Alfred - Meadowbank AU
- Ching; Alfred - New South Wales AU
- Ching; Alfred - Redfern AU
| Patent | Date |
|---|---|
| Actuator for aerosol containers Grant D873,663 - Browell , et al. Ja | 2020-01-28 |
| Pressurised liquid delivery system Grant 10,427,178 - Simpson , et al. October 1, 2 | 2019-10-01 |
| Drum lid Grant D826,511 - Ching August 21, 2 | 2018-08-21 |
| Drum Grant D826,512 - Ching August 21, 2 | 2018-08-21 |
| A Pressurised Liquid Delivery System App 20180008994 - Simpson; Andrew ; et al. | 2018-01-11 |
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