Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950701 | Pipe coupling having movable gripping bodies | Douglas R. Dole, Michael V. Porter | 2011-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7950701 | Pipe coupling having movable gripping bodies | Douglas R. Dole, Michael V. Porter | 2011-05-31 |