Schreier; Paul M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schreier; Paul M..The latest application filed is for "microphone with built-in speaker driver".
- Schreier; Paul M. - Newton MA
| Patent | Date |
|---|---|
| Microphone with built-in speaker driver Grant 9,544,673 - Lewis , et al. January 10, 2 | 2017-01-10 |
| Microphone With Built-in Speaker Driver App 20160182987 - Lewis; Jerad M. ; et al. | 2016-06-23 |
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