Hupnos, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hupnos, Inc..The latest application filed is for "breathing mask".
- Hupnos, Inc. - Alamo CA US
| Patent | Date |
|---|---|
| Breathing Mask App 20190336320 - Ray; Curtis ; et al. | 2019-11-07 |
| Breathing mask Grant 10,398,587 - Ray , et al. Sep | 2019-09-03 |
| Breathing Mask App 20180125700 - Ray; Curtis ; et al. | 2018-05-10 |
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