HOWORTH AIR TECHNOLOGY LIMITED
Patent Applications and Registrations
Patent applications and USPTO patent grants for HOWORTH AIR TECHNOLOGY LIMITED.The latest application filed is for "clean air apparatus".
- HOWORTH AIR TECHNOLOGY LIMITED - Farnworth N/A GB
| Patent | Date |
|---|---|
| Clean air apparatus and method for discharging clean air towards a target clean area in the form of an air curtain Grant 10,962,246 - Bromley March 30, 2 | 2021-03-30 |
| Clean Air Apparatus App 20150072609 - Bromley; Graham | 2015-03-12 |
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