Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11569861 | Case with secondary well and annular ridge about apertures | John T. Wangercyn, James R. Wangercyn | 2023-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11569861 | Case with secondary well and annular ridge about apertures | John T. Wangercyn, James R. Wangercyn | 2023-01-31 |