Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5981050 | Composite shape forming structure for sealing and reinforcing concrete and method for making same | Charles E. Kaempen | 1999-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5981050 | Composite shape forming structure for sealing and reinforcing concrete and method for making same | Charles E. Kaempen | 1999-11-09 |