Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699679 | Cryogenic aerosol separator | Jin J. Wu, William A. Cavaliere, James P. Norum | 1997-12-23 |
| 5624689 | Foil blowing apparatus for thermoplastic synthetic resins | Joachim Lange, Robert N. Wirtz | 1997-04-29 |