Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499556 | Dry vacuum pump with a pressure variation reducing expansion device between a pumping side volume and an oil sump | Patrick Pilotti | 2022-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499556 | Dry vacuum pump with a pressure variation reducing expansion device between a pumping side volume and an oil sump | Patrick Pilotti | 2022-11-15 |