Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9773962 | Formation of bismuth strontium calcium copper oxide superconductors | Justin Schwartz, Yun Zhang, Xiaotao Liu | 2017-09-26 |
| 5725354 | Forward swept fan blade | Aspi Rustom Wadia, Ian Francis Prentice, David William Crall | 1998-03-10 |
| 5581996 | Method and apparatus for turbine cooling | Onofre T. M. Castells | 1996-12-10 |
| 5188505 | Structural ring mechanism for containment housing of turbofan | Jan Christopher Schilling, James W. Tucker | 1993-02-23 |
| 4788566 | Photographic cassette for manipulation and exposure of a light-sensitive sheet | — | 1988-11-29 |
| 4711761 | Ductile aluminide alloys for high temperature applications | Chain T. Liu | 1987-12-08 |
| 4678302 | Apparatus for handling light-sensitive photographic sheet material in ambient light | — | 1987-07-07 |
| 4592634 | Apparatus to separate a single sheet from a stack of several similar sheets | — | 1986-06-03 |
| 4581081 | Metallic glass composition | Donald M. Kroeger | 1986-04-08 |
| 4564277 | Apparatus for a photographic camera with lens and film carriers which can be reset in relation to one another | Hans Carl Koch, Karl Gfeller | 1986-01-14 |
| 4460263 | Apparatus for calculating and displaying and/or controlling exposure parameters for photographic pictures | Karl Gfeller, Hans Carl Koch | 1984-07-17 |
| 4436399 | Apparatus for transporting or positioning of a strip-shaped light-sensitive material with reference to a picture window | Karl Gfeller | 1984-03-13 |
| 4340292 | Photographic apparatus for using roll films | Rolf Meyer, Richard Zehnder | 1982-07-20 |
| 4314746 | Rear wall construction of a photographic cassette camera | — | 1982-02-09 |