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John H Siena

TM The Keeney Manufacturing: 1 patents #4 of 9Top 45%
📍 Portland, CT: #67 of 92 inventorsTop 75%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,073,524 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9151030 Universal toilet lever Matthew J. Siena, Chris W. Jeffers 2015-10-06