Inventor · disambiguated record
Gregory A. Armstrong
Also filed as: ARMSTRONG GREGORY · ARMSTRONG GREGORY A
7 granted patents·101 citations·filing 1998–2017
86Inventor score
Technology areasF16K
Top patents by PatentIndex Score
7 records- 0176USD421208SPivotal jaw assemblyLAVIGNE MFG INC·Filed 1998·Granted Feb 29, 2000·18 cites·1 claims
- 0273USD437200SPivotal jaw assemblyLAVIGNE MFG INC·Filed 1999·Granted Feb 6, 2001·16 cites·1 claims
- 0373USD422868SPull style machining vise having a pivotal jaw assemblyLAVIGNE MFG INC·Filed 1999·Granted Apr 18, 2000·19 cites·1 claims
- 0469USD436012SMachining vise having a pivotal jaw assemblyLAVIGNE MANUFACTURING INC·Filed 1999·Granted Jan 9, 2001·17 cites·1 claims
- 0569USD435772SPull style machining vise having a pivotal jaw assemblyLAVIGNE MANUFACTURING INC·Filed 1999·Granted Jan 2, 2001·17 cites·1 claims
- 0665USD420880SMachining vise having a pivotal jaw assemblyLAVIGNE MFG INC·Filed 1999·Granted Feb 22, 2000·14 cites·1 claims
- 0752US10472926B2Pressurized seat check valvePARK DO SEO·Filed 2017·Granted Nov 12, 2019·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →