Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8590259 | Method of straightening foundational walls | Thomas Trinko, Jason Strebe | 2013-11-26 |
| 5975273 | Process and apparatus for secured loading and dispensing of bills | Fritz Zwahlen | 1999-11-02 |
| 5628258 | Cash vault with a vault control unit to be operated selectively by two tellers | Fritz Zwahlen | 1997-05-13 |
| 4430172 | Method of increasing corrosion resistance in galvanically deposited palladium/nickel coatings | Klaus Schulze-Berge | 1984-02-07 |
| 4267218 | Solar collector with blackened layer facing insulation | — | 1981-05-12 |
| 4256546 | Method of making a baking form for improved browning of baked goods | — | 1981-03-17 |
| 4209569 | Baking form and method of making same | — | 1980-06-24 |