Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072902 | Forms for constructing foundations for anchoring pole vault standards | Andrew P. Hannigan | 2021-07-27 |
| 11015363 | Shelters and team shelters having a repositionable canopy | Andrew P. Hannigan, Eric W. Hulbert | 2021-05-25 |