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Icon_funbox Did You Know...

...that one person who claimed to be the inventor of the television is Russian emigre Vladimir Zworykin? In 1929 David Sarnoff, founder of RCA, asked Zworykin what it would take to develop TV for commercial use. He said: a year and a half and $100,000. In reality, it took 20 years and $50 million! Before his death in 1982 at the age of 92, Zworykin said of his invention: "The technique is wonderful. It is beyond my expectations. But the programs! I would never let my children even come close to this thing."

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Class 19/3 - Silk


Subclass of Class 19 - Textiles: fiber preparation
Definition: Removing silk from cocoons or similar operations.
No. of patents: 3
Last issue date: 03/25/2008


NumberTitleIssue Date
7346961Fiber having increased filament separation and method of making same
A flock material exhibiting an increased degree of filament separation prepared by cutting a fluoropolymer or carbon fiber yarn into lengths, introducing mechanical energy into the lengths in order to cause the lengths to separate into single-filaments fibers and re...
03/25/2008
6115859Mattress and process for producing stuffing therefor
The body of a mattress comprises a cocoon thread bundle of long fibers formed by reeling cocoon threads off cocoons and separating them one from another. The body the mattress also has inner layers sandwiching the bundle. The body is quilted at appropriat...
09/12/2000
4356690Fasciated yarn
Fasciated yarn having uniform yarn construction and high strength, comprising a staple fiber group having a special staple assortment for making such a fasciated yarn....
11/02/1982
 
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