Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4506918 | Fiber reinforced plastic pipe tee | Ralph Friedrich | 1985-03-26 | $339,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4506918 | Fiber reinforced plastic pipe tee | Ralph Friedrich | 1985-03-26 | $339,000 |