Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9357805 | Cough and sneeze arrestor | — | 2016-06-07 |
| 6346792 | Battery charging and maintenance system | John W. Summerfield | 2002-02-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9357805 | Cough and sneeze arrestor | — | 2016-06-07 |
| 6346792 | Battery charging and maintenance system | John W. Summerfield | 2002-02-12 |