Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10398271 | Vacuum cleaner with hair collection element | Steve Butkiewicz | 2019-09-03 |
| 10327616 | Surface cleaning apparatus | Michael D. Graham | 2019-06-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10398271 | Vacuum cleaner with hair collection element | Steve Butkiewicz | 2019-09-03 |
| 10327616 | Surface cleaning apparatus | Michael D. Graham | 2019-06-25 |