Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1007003 | Shelter | Sean R. Clark, Eric W. Hulbert | 2023-12-05 |
| 11761153 | Forms and methods for constructing a foundation for supporting a home plate | Sean R. Clark, Eric W. Hulbert, Brian J. Jaeger | 2023-09-19 |
| 11072902 | Forms for constructing foundations for anchoring pole vault standards | Sean R. Clark | 2021-07-27 |
| 11015363 | Shelters and team shelters having a repositionable canopy | Sean R. Clark, Eric W. Hulbert | 2021-05-25 |
| 10737129 | Cover assemblies for use in covering a sand area of a jump pit | Sean R. Clark, Eric W. Hulbert | 2020-08-11 |
| 10604952 | Forms for constructing foundations for anchoring pole vault standards | Sean R. Clark | 2020-03-31 |
| 10570638 | Shelters and team shelters having a repositionable canopy | Sean R. Clark, Eric W. Hulbert | 2020-02-25 |