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Patent No. 5107620

Electrified Table Cloth

An electrified table cloth for preventing crawling insects from gaining access to the consumer's food or drink.

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Class 73/512 - Centrifugal-type velocity sensor and separate inertial means


Subclass of Class 73 - Measuring and testing
Definition: Apparatus wherein the response of a speed sensor of the
No. of patents: 1
Last issue date: 02/20/1990


NumberTitleIssue Date
4901746Anticipating overspeed governor
A speed responsive control device is useful for preventing a dangerous overspeed condition of a propulsor. The device begins governing before the dangerous overspeed condition occurs through the use of an acceleration responsive mechanism which actuates t... 		02/20/1990
 
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