Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D836556 | Electrical power unit | Norman R. Byrne, Joseph D. Ward | 2018-12-25 |
| D828303 | Electrical power unit | Norman R. Byrne, Joseph D. Ward | 2018-09-11 |
| D821328 | Electrical power unit | Norman R. Byrne, Joseph D. Ward | 2018-06-26 |
| 9893482 | Branched electrical system | Norman R. Byrne, Timothy J. Warwick, Thomas A. Petersen, Randell E. Pate | 2018-02-13 |