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Gregory G. O'Neil

AT Apex Technologies: 1 patents #6 of 9Top 70%
Overall (All Time): #1,595,190 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7105043 Sealing mechanism for gas chromatograph machines — 2006-09-12
5944877 Precolumn separator for gas chromatograph — 1999-08-31
5827353 Precolumn separator for gas chromatograph — 1998-10-27