Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47216 | System for selective prevention of non-emergency use of an electronic device | George W. Brown, Charles F. Brown | 2019-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47216 | System for selective prevention of non-emergency use of an electronic device | George W. Brown, Charles F. Brown | 2019-01-29 |