Ross; Callum McDonald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ross; Callum McDonald.The latest application filed is for "zone heating for respiratory circuits".
- Ross; Callum McDonald - Auckland NZ
| Patent | Date |
|---|---|
| Zone Heating For Respiratory Circuits App 20210260330 - Liu; Po-Yen ; et al. | 2021-08-26 |
| Circuit kit for a humidifier Grant D923,169 - McCool , et al. June 22, 2 | 2021-06-22 |
| Zone heating for respiratory circuits Grant 10,960,167 - Liu , et al. March 30, 2 | 2021-03-30 |
| Circuit kit for a humidifier and chamber assembly Grant D874,645 - McCool , et al. Fe | 2020-02-04 |
| Circuit kit for a humidifier Grant D841,147 - McCool , et al. Feb | 2019-02-19 |
| Zone Heating For Respiratory Circuits App 20180280651 - Liu; Po-Yen ; et al. | 2018-10-04 |
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