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Class Information
Number: 470/159
Name: Threaded, headed fastener, or washer making: process and apparatus > Apparatus for making headed fastener, e.g., nail, rivet, etc. > Having cutting means > Making cut-type nail > And heading means
Description: Subject matter further provided with a device capable of forming an enlargement at one end of the fastener structured to function as a head therefor.










Patents under this class:

Patent Number Title Of Patent Date Issued
6864593 Device for producing of electric energy and of signal transmitting pressure pulses Mar. 8, 2005
4433949 Split head fastener Feb. 28, 1984











 
 
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