Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499771 | Mechanical pipe coupling with toothed retainer | Ronald R. Snyder, Sr., Lawrence W. Thau, Jr., Douglas R. Dole | 2002-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499771 | Mechanical pipe coupling with toothed retainer | Ronald R. Snyder, Sr., Lawrence W. Thau, Jr., Douglas R. Dole | 2002-12-31 |