Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5219388 | Method and apparatus for testing water permeability of concrete | David Bloomquist, Mang Tia | 1993-06-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5219388 | Method and apparatus for testing water permeability of concrete | David Bloomquist, Mang Tia | 1993-06-15 |