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...that the inventor of the electric motor was a blacksmith named Thomas Davenport? Described as "a brilliantly unsuccessful inventor", Davenport invented the first rotary electric motor. In 1836 he headed out -- on foot -- from his Vermont home to file a patent application at the Patent Office in Washington, D.C. By the time he got there, he had squandered away his money and couldn't afford the $30 filing fee so he turned around and went home. When he later mailed in his application with money he'd raised, the Patent office was destroyed in a fire. He did finally get credit for his invention on Feb. 5, 1837.

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Class 177/62 - Remote discharge station


Subclass of Class 177 - Weighing scales
Definition: Apparatus wherein a discharge station is remote from the
No. of applications: 1
Last issue date: 09/11/2008


Application No.Application TitleIssue Date
20080217071Gravimetric Metering Device for Bulk Products
The invention aims at obtaining a simplified and compact construction of a gravimetric metering device (1) for bulk products, comprising a large discharge section per activation zone (A) and transfer zone (F) for supplying the bulk product into a rotor (2)...
09/11/2008
 
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