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Class 76/14 - Swaging


Subclass of Class 76 - Metal tools and implements, making
Definition: Machines which force up the file-ribs by means of a cutter
No. of patents: 1
Last issue date: 09/15/1998


NumberTitleIssue Date
5807106Endodontic instrument having depth calibrations and method of fabricating same
A method of fabricating an endodontic instrument having depth indicating calibrations formed between the handle and the fluted tapered end portion, and wherein the calibrations are formed by a cold rolling operation. The rolled calibrations do not form fr... 		09/15/1998
 
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