U.S. patents available from 1976 to present.
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Patent No. 6637829

Decorative Jeweled Wheel Cover

An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.

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Class 318/693 - Having impedance-type transmitter


Subclass of Class 318 - Electricity: motive power systems
Definition: Subject matter in which the transmitter comprises an impedance
No. of patents: 2
Last issue date: 09/27/2005


NumberTitleIssue Date
6949844High-speed precision positioning apparatus
A high-speed precision positioning apparatus has a stage supported by a platen. The stage is driven by a plurality of drive motors that are co-planar with the stage and arranged symmetrically around the stage. The drive motors apply drive forces directly to the stag...
09/27/2005
5814962Servo controller
A servo controller for servo-controlling an operative device, the servo controller is provided with an actuator having a motor for actuating the operative device; a sensor for detecting an operational state of the operative device; a comparator for receiv...
09/29/1998
 
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