Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9713408 | Vacuum cleaner with hair collection element | Steve Butkiewicz | 2017-07-25 |
| 9615703 | Surface cleaning apparatus | Michael D. Graham | 2017-04-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9713408 | Vacuum cleaner with hair collection element | Steve Butkiewicz | 2017-07-25 |
| 9615703 | Surface cleaning apparatus | Michael D. Graham | 2017-04-11 |