Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12200420 | Microphone assembly, filter for microphone, process for assembly and manufacturing microphone and filter for microphone, and method for filtering microphone | Michael Alwicker, Michael Alan Diamond, Benjamin Jay Grigg | 2025-01-14 |
| D771022 | Microphone cartridge | John Matthew Miller, John Born, John P. Devlin, Gabor Paulke, Anthony Parillo | 2016-11-08 |
| 8818009 | Dual diaphragm dynamic microphone transducer | Mark Gilbert, Roger Stephen Grinnip, III | 2014-08-26 |