Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607660 | Liquid filtration device with backwashing feature | — | 2003-08-19 |
| 6572724 | Method for producing an improved seamless bag by heat sealing | Gunther E. Asterlin | 2003-06-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607660 | Liquid filtration device with backwashing feature | — | 2003-08-19 |
| 6572724 | Method for producing an improved seamless bag by heat sealing | Gunther E. Asterlin | 2003-06-03 |