Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D933834 | Protective vacuum shield for personal service providers | David J. Ahearn, Walter S. Bezaniuk | 2021-10-19 |
| D930841 | Protective vacuum shield for personal service providers | David J. Ahearn, Walter S. Bezaniuk | 2021-09-14 |