Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709435 | Bridge deck system | J. Robert Stemler, James D. Klingensmith, Craig C. Menzemer, Nicholas D. Theofanis | 1987-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709435 | Bridge deck system | J. Robert Stemler, James D. Klingensmith, Craig C. Menzemer, Nicholas D. Theofanis | 1987-12-01 |