Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355908 | Reusable pipe union assembly with automatic fluid flow checking | Leo L. Krywitsky, Lee A. Krywitsky | 1994-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355908 | Reusable pipe union assembly with automatic fluid flow checking | Leo L. Krywitsky, Lee A. Krywitsky | 1994-10-18 |