Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5890286 | Ball valve with full opening and a method for its manufacture | — | 1999-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5890286 | Ball valve with full opening and a method for its manufacture | — | 1999-04-06 |