Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187214 | Pump having a unitary body | Gus Alexander, Paulo Rogerio Funk Kolicheski | 2021-11-30 |
| D933606 | Generator frame | Chris Alexander, William N Alexander, Shawn M. Mulkins, Robert E. Dowd | 2021-10-19 |
| 11136956 | Battery communication system | Chris Alexander | 2021-10-05 |
| D930587 | Portable generator | Gus Alexander, William N Alexander, Chris Alexander | 2021-09-14 |
| 11121527 | Meter socket adapter with integral automatic transfer switch | Michael Miller, Gary J. Gracyalny, David A. Kratz, Dean Weigand, Sie Teong Lim +1 more | 2021-09-14 |
| 11092146 | Pump with symmetrical mounting holes for asymmetrical mounting arrangement | Gus Alexander | 2021-08-17 |
| D908143 | Unloader valve | Gus Alexander, Christopher Alexander | 2021-01-19 |