Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960155 | Device for permitting a first length of previously commissioned main to be extended by connecting a second length of main thereto | — | 1990-10-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960155 | Device for permitting a first length of previously commissioned main to be extended by connecting a second length of main thereto | — | 1990-10-02 |