Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020934 | Corrosion resistance for fire hydrant stem safety coupling | Carl E. Floren, Timothy M. Logman | 1991-06-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020934 | Corrosion resistance for fire hydrant stem safety coupling | Carl E. Floren, Timothy M. Logman | 1991-06-04 |