Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273429 | Labyrinth cartridge seal, and centrifugal compressor applications thereof | Kenneth W. Streifert, Ralph F. Hubert | 2001-08-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273429 | Labyrinth cartridge seal, and centrifugal compressor applications thereof | Kenneth W. Streifert, Ralph F. Hubert | 2001-08-14 |