Did You Know...
...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.
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| Number | Title | Issue Date |
| 7013572 | Skive plate assembly A skive plate assembly for aiding receiver sheet removal from a roller in a fuser in an electrographic process, comprises a base plate, a skive plate having a central portion, and a skive plate attachment rigidly connecting the skive plate to the base plate such tha... | 03/21/2006 |
| 4963218 | Method for reinforcing pattern pieces A method of preserving or otherwise reinforcing the thin, pre-existing tissue-like paper patterns used in dressmaking, crafts, and the like, in which a sturdy backing paper is bonded to the thin, pre-existing tissue-like paper pattern pieces allowing the ... | 10/16/1990 |
| 4472978 | Stabilized gyrocompass In a stabilized gyrocompass having meridian seeking gyroscopic means and slaved horizontal gryoscopic means disposed upon a common platform, a signal representative of the angle which develops between the meridian seeking gyro and the platform in response... | 09/25/1984 |
| 4297790 | Survey apparatus and method employing rate-of-turn and free gyroscopes Survey apparatus and method employs a free gyroscope for fast determination of azimuth, free gyroscope alignment being periodically corrected by a rate gyroscope which is periodically rotated for accurate azimuth determination. An accelerometer is also us... | 11/03/1981 |
| 4192077 | Survey apparatus and method employing rate-of-turn and free gyroscopes Survey apparatus and method employs a free gyroscope for fast determination of azimuth, free gyroscope alignment being periodically corrected by a rate gyroscope which is periodically rotated for accurate azimuth determination. An accelerometer is also us... | 03/11/1980 |
