Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158782 | Pipe coupling flange assembly | Gary Paul Stanley | 2000-12-12 |
| 4733551 | Pipe expander | Warren E. Bryant | 1988-03-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158782 | Pipe coupling flange assembly | Gary Paul Stanley | 2000-12-12 |
| 4733551 | Pipe expander | Warren E. Bryant | 1988-03-29 |