Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9285060 | Pipe coupling with teethed inserts, method of securing teethed inserts, and method of coupling piping | Donald Eugene Griggs, III | 2016-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9285060 | Pipe coupling with teethed inserts, method of securing teethed inserts, and method of coupling piping | Donald Eugene Griggs, III | 2016-03-15 |