Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6135160 | Multi-wound stainless steel pipe | — | 2000-10-24 |
| 5139814 | Method of manufacturing metal pipes coated with tin or tin based alloys | — | 1992-08-18 |
| 4893601 | Manifold for conveying a high-pressure fuel | — | 1990-01-16 |
| 4832376 | Connection structure for branch pipe in high-pressure fuel manifold | — | 1989-05-23 |
| 4784311 | Process of producing thick-walled composite metal tubing | — | 1988-11-15 |
| 4598937 | Pipe having a double flared end | — | 1986-07-08 |