Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021876 | Shingles with a thick appearance | Lawrence J. Grubka, Douglas S. Penrod, William Edwin Smith, Jacob Paul Honsvick | 2021-06-01 |
| 11019009 | E-mail testing and rendering platform | — | 2021-05-25 |