Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10961669 | System and method for changing a surface characteristic of a concrete bridge surface | Thomas Walter Spisak | 2021-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10961669 | System and method for changing a surface characteristic of a concrete bridge surface | Thomas Walter Spisak | 2021-03-30 |