Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8684628 | Winding apparatus | Roy Streatfield | 2014-04-01 |
| 8151827 | Method for rehabilitating existing pipe | Masato Horiuchi, Hiroshi Sugahara | 2012-04-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8684628 | Winding apparatus | Roy Streatfield | 2014-04-01 |
| 8151827 | Method for rehabilitating existing pipe | Masato Horiuchi, Hiroshi Sugahara | 2012-04-10 |