Assignee

MICHAEL HOFFMAN

US·1 granted patent·5 citations·filing 1999–1999

Technology mixB01L1 B67B1 G01N1

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0125US6170359B1Micro tube cap opening device with tube holder and slidable lifting barMICHAEL HOFFMAN·Filed 1999·Granted Jan 9, 2001·5 cites·20 claims

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