Jeffery; Nathan A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jeffery; Nathan A..The latest application filed is for "audio device".
- Jeffery; Nathan A. - Boston MA
- Jeffery; Nathan A. - Brookline MA
| Patent | Date |
|---|---|
| Audio Device App 20220174388 - Dominijanni; Andrew D. ; et al. | 2022-06-02 |
| Audio device Grant 11,303,984 - Dominijanni , et al. April 12, 2 | 2022-04-12 |
| Audio Device App 20220086552 - Dominijanni; Andrew D. ; et al. | 2022-03-17 |
| Audio Device App 20200280783 - Dominijanni; Andrew D. ; et al. | 2020-09-03 |
| Audio device Grant 10,674,244 - Dominijanni , et al. | 2020-06-02 |
| Audio Device App 20190261077 - Dominijanni; Andrew D. ; et al. | 2019-08-22 |
| Passive radiators and related devices Grant 10,362,388 - Jeffery | 2019-07-23 |
| Passive Radiators And Related Devices App 20190020945 - Jeffery; Nathan A. | 2019-01-17 |
| Passive radiators and related devices Grant 10,097,916 - Jeffery October 9, 2 | 2018-10-09 |
| Passive Radiators And Related Devices App 20180124504 - Jeffery; Nathan A. | 2018-05-03 |
| Wiper seal for passive radiator Grant 8,638,975 - Jeffery January 28, 2 | 2014-01-28 |
| Wiper Seal for Passive Radiator App 20130044909 - Jeffery; Nathan A. | 2013-02-21 |
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