Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679412 | Method and apparatus for producing gas impermeable, chemically inert container structures for food and volatile substances | Manfred R. Kuehnle, Klaus Schuegraf, Hermann Statz | 1997-10-21 |
| 5211995 | Method of protecting an organic surface by deposition of an inorganic refractory coating thereon | Manfred R. Kuehnle, Klaus Schuegraf | 1993-05-18 |
| 4278528 | Rectilinear sputtering apparatus and method | Manfred R. Kuehnle, Nicholas A. Giardino | 1981-07-14 |
| 4242433 | High speed electrophotographic medium | Manfred R. Kuehnle | 1980-12-30 |