Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10285549 | Wet/dry vacuum bag | James P. Blackwell, Jr., Robert L. Crevling, Jr. | 2019-05-14 |
| 10165919 | Vacuum bag | James P. Blackwell, Jr., Robert L. Crevling, Jr. | 2019-01-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10285549 | Wet/dry vacuum bag | James P. Blackwell, Jr., Robert L. Crevling, Jr. | 2019-05-14 |
| 10165919 | Vacuum bag | James P. Blackwell, Jr., Robert L. Crevling, Jr. | 2019-01-01 |