Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7818869 | Method of using a coupling having an angularly oriented cavity | Douglas R. Dole, Michael V. Porter, Scott D. Madara, William A. Nagle, John W. Pierce | 2010-10-26 |
| 7722087 | Coupling having angularly oriented cavity | Douglas R. Dole, Michael V. Porter, Scott D. Madara, William A. Nagle, John W. Pierce | 2010-05-25 |