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Patent No. 5970981

Mouthguard made at least partially from an edible candy

A mouthguard includes a U-shaped upper bite plate which removably fits over upper teeth of a person, with the entire upper bite plate being made from a soft, deformable and edible gummi candy.

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Class 318/659 - "Microsyn" type


Subclass of Class 318 - Electricity: motive power systems
Definition: Subject matter in which the differential transformer is
No. of patents: 6
Last issue date: 10/31/2006


NumberTitleIssue Date
7129665Control apparatus for feed driving system
A control apparatus for a machine that can be operated at high precision in a stable control state is provided by driving a movable body with control parameters suited to the mechanical state. A control parameter calculation circuit is provided to obtain control par...
10/31/2006
5708344Resolver for detecting rotation position on the basis of response current to pulse voltage
A pulse excitation circuit applies a constant voltage to windings, each of which is wound around a respective one of four magnetic poles of a resolver stator. In each of the respective windings, a voltage is generated corresponding to the rotation of the ...
01/13/1998
5140240Encoder
A rotational position detection encoder includes at least two detection heads located along a slit string of a code plate. The detection signals of one of the detection heads are processed to generate a plurality of phase offset signals having successivel...
08/18/1992
4375047Torque compensated electrical motor
An electric motor having a cage pivotally mounted at one end to a post interior a housing by a first bearing and at its other end by a second bearing between the exterior of the cage and the interior of the housing. A first stator is mounted to the interi...
02/22/1983
4373147Torque compensated electric motor
An electric motor having a first rotor on an output shaft, a first stator pivotally mounted to a housing, a second rotor mounted to the first stator and a second stator mounted to the housing. The second stator is driven with a control signal which is a f...
02/08/1983
4358694Selectably positionable rotary transducers
A selectably positionable rotary transducer including a first member having at least one permanent magnet associated therewith and a second member arranged for rotational motion relative to the first member in a first plane, the second member defining an ...
11/09/1982
 
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