Class 310/154.23 - Horseshoe

Subclass of Class 310 - Electrical generator or motor structure
Definition: Subject matter wherein the shape of at least one permanent
No. of patents: 4
Last issue date: 11/06/2007

Number	Title	Issue Date
7290363	Napkin ring A napkin ring composed of a napkin holder and a receptacle. The receptacle holds a decorative element and further defines a slit for holding a card. The card is used to display information to an end user. ...	11/06/2007
6342744	Direct current motor using magnets with extensions A direct current motor is comprised of an armature, magnets arranged to face each other through the armature, a commutator and brushes. The armature has a core and a plurality of coils wound on the core. Each magnet has a main part and an extension extend...	01/29/2002
5105111	Electrical machine especially a D-C motor A direct - current electric machine includes a rotor rotatable about an axis of rotation and a stator formed with a plurality of locations angularly equispaced thereon and provided with a respective array of horseshoe magnets extending over 180° about a ...	04/14/1992
4114057	Dynamoelectric machine with inner and outer stators A dynamoelectric machine having coaxial inner and outer stators and, preferably, also end stators, each stator being provided with a plurality of magnetic flux producing magnets, preferably of the permanent magnet type. The rotor has a hollow cylindrical ...	09/12/1978

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