"The radio craze will die out in time."
Thomas Edison ; 1922
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| Number | Title | Issue Date |
| 6755125 | High speed marker A marking device (10) comprises a frame (1) (of frame plates (12,14)) to which are fixed first and second motors (16,18). A carriage frame (40) is pivoted in the frame about a screw axis (22). A marking head (30) is m... | 06/29/2004 |
| 4501508 | Apparatus for use in automatic typing machine A typewriter printing assembly is disclosed in which a typing assembly and type actuator are mounted for movement along a shaft and are connected to a follower. The connection of the typing assembly and follower is a detachable one, and the support for th... | 02/26/1985 |
| 4423970 | Printing apparatus Printing apparatus for printing characters in a line on paper has a print drum arranged horizontally with respect to the paper and is formed having the indexing means and the translational drive means affixed to the frame to greatly decrease the mass of t... | 01/03/1984 |
| 3949851 | Motion translation means for high speed printer print head A high speed serial printer having a platen or backing for print-receiving media and printing members for effecting display of indicia in printing lines on the media, including a print head having a printing end and selectively operable printing members; ... | 04/13/1976 |
| 3930569 | Power driven typewriter with flexible type head A power driven typewriter comprising a shiftable carrier supporting a rotatable and axially movable flexible type drum having a plurality of circumferentially extending rows of type characters thereon. Type keys, when depressed, each condition one each of... | 01/06/1976 |