B21G 1/12

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9265896 Method for manufacturing puncture needleFeb 14, 13Feb 23, 16SHINMAYWA INDUSTRIES, LTD.
8214996 Surgical needle swage toolDec 09, 08Jul 10, 12ETHICON, INC.
7634933 Surgical needle manufacturing processJan 23, 08Dec 22, 09COVIDIEN LP
7435159 Rotary jigJan 23, 04Oct 14, 08EASTLAND MEDICAL SYSTEMS LTD.
4884619 Knitting sticks made of bambooJul 22, 88Dec 05, 89Not available