Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4295668 | Adapter for connecting plastic pipe system to cast iron pipe system | Jean H. Louthan, Russell Cox | 1981-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4295668 | Adapter for connecting plastic pipe system to cast iron pipe system | Jean H. Louthan, Russell Cox | 1981-10-20 |