Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632303 | Wall water hydrant having backflow and back siphonage preventor | Lawrence Almasy, James F. Shuler, Robert J. Vandepas | 1997-05-27 |
| 5590679 | Wall water hydrant having backflow and back siphonage preventor | Lawrence Almasy, James F. Shuler, Robert J. Vandepas | 1997-01-07 |