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Class Information
Number: 470/27
Name: Threaded, headed fastener, or washer making: process and apparatus > Process > Making headed fastener, e.g., rivet or nail, etc.
Description: Subject matter wherein the fastener having an enlargement at an end of the device structured to function as a head therefor.

Sub-classes under this class:

Class Number Class Name Patents
470/34 Nail type 21
470/28 Rivet type 15

Patents under this class:

Patent Number Title Of Patent Date Issued
8616039 Method of manufacturing a clinch pin fastener Dec. 31, 2013
7175533 Method of forming a cold-headed standoff Feb. 13, 2007
6308544 Vehicle body component with a tin/zinc coating Oct. 30, 2001
6203442 Hardened steel pin, pin and washer fastener, washer for fastener, and pin-making method Mar. 20, 2001
5860866 Steel pin and method for its manufacture Jan. 19, 1999
5547424 Method and an apparatus for making an elongate object Aug. 20, 1996
5533379 Method of forming a head on a fastener Jul. 9, 1996
5131107 Method of making a blind fastener Jul. 21, 1992

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