Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452853 | Method and apparatus for spraying grout onto the interior surface of an enclosed elongated cavity | William E. Shook, Carroll O. Trimble | 1995-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452853 | Method and apparatus for spraying grout onto the interior surface of an enclosed elongated cavity | William E. Shook, Carroll O. Trimble | 1995-09-26 |