"I hate what they've done to my child...I would never let my own children watch it. "
Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.
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| Number | Title | Issue Date |
| 4408103 | Joystick operated multiple position switch A multiple position switch having a plurality of contact regions on, e.g., a PCB and corresponding conductive regions mounted on a piece of resilient material resting on the surface, with each conductive region contained within a hollowed portion of the r... | 10/04/1983 |
| 4398086 | Game-calculator having sliding mask A game-calculator having a single housing for a handheld calculator and an electronic game each sharing the same display, with a sliding mask to alternatively cover in a first or second position either the calculator keyboard input keys, or both the game ... | 08/09/1983 |
| 4360808 | Radio control apparatus with voice transmission capability A radio controller for radio control of model vehicles and the like. The controller can be placed in a control mode wherein vehicle functions such as motor speed, direction, horn and lights are controlled by control signals. In addition, the controller ca... | 11/23/1982 |
| 4359222 | Hand-held electronic game playing device with replaceable cartridges A hand-held electronic program playing device having a flat panel electro-optical display unit incorporated in a housing, is disclosed. Circuitry suitable for driving the display unit and manually operable controls for providing a plurality of control fun... | 11/16/1982 |
| 4349196 | Computer control toy track system A toy track system having an electro-optical sensing device in the roadway senses the passage and identity of a plurality of individual cars on that roadway and provides the sensed information to a microprocessor based operator control panel. The operator... | 09/14/1982 |
| 4337460 | Hand-held sound effects device A hand-held electronic sound generator, comprising a one or more oscillators and a noise generator, each acting singly, mixed or gated in combination to produce a variety of interesting sounds. The device may be operated continuously or as a momemtary pul... | 06/29/1982 |
| 4272917 | Steering assembly rendering car unstable in a turn A steering assembly particularly adapted for incorporation into a remote controlled toy car is disclosed. The steering assembly includes a pair of kingpins which fixedly mount two steered wheels of the toy car. The kingpins are pivotably mounted on axles ... | 06/16/1981 |