Celebrity Inventors
Walt Disney was no Mickey Mouse inventor. He devised a serious animation camera which he patented. With the device, his company created "Snow White".
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| Number | Title | Issue Date |
| 4038927 | Positioning means A rail-car positioner comprises a carriage on a track running alongside and parallel to the train track and an elongate arm on the carriage is transversely displaceable to enter between a pair of coupled rail-cars of the train and connect the positioner d... | 08/02/1977 |
| 4006691 | Train holding device A train position control arm adapted for use in handling cars of a unit train in a movable train positioner and in a stationary train holder. The arm is proportioned to engage a car coupler from a zone limited to the area immediately above the coupler so ... | 02/08/1977 |
| 3942451 | Multiple coupler engaging head for railroad car positioner There is provided, in a railroad car positioning apparatus of the general type shown and described in Reissue Patent No. Re. 27,300 dated Feb. 22, 1972, an improvement in the car positioner arm which is adapted to move between a pair of coupled railroad c... | 03/09/1976 |
