Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821449 | Lockable double shear dowel connector | Ronald G. Naumann, Patrick Pusey | 2023-11-21 |
| 11713571 | Connector for precast concrete structures | David L. Kelly, Gary Hartman, Ronald G. Naumann, Sidney E. Francies, III | 2023-08-01 |
| D979376 | Enclosed structural support | David L. Kelly, Gary Hartman, Ronald G. Naumann | 2023-02-28 |
| 11555316 | Anchor and clutch assembly | David L. Kelly | 2023-01-17 |