"To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth--all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances."
Lee deForest, American radio pioneer ; 1957
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| Number | Title | Issue Date |
| 5459848 | Library apparatus with access frequency based addressing A library apparatus in which an access part moves a medium to a drive from one of a plurality of cells having a cell address which is specified by a host computer and the drive records/reproduces information-with respect to the medium. The apparatus is pr... | 10/17/1995 |
| 4839880 | Apparatus for loading record discs of different diameters in disc players A record disc player apparatus of the type having a front loading drawer incorporates a centering mechanism for centering record discs of different diameters. At least three movable studs are disposed generally equidistantly about an axis of the loading d... | 06/13/1989 |
| 4766586 | Disc-record player A disc-record player comprises a deck plate (1) which carries a rotatable turntable (2) and a pivotable pick-up arm (4). This arm is rigidly connected to a pick-up arm support (24). In the turntable two depressible sensing pins (38,39) are arranged. Furth... | 08/23/1988 |