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John N. Sidwell

DP Dayco Products: 4 patents #48 of 203Top 25%
📍 Springfield, MO: #82 of 510 inventorsTop 20%
🗺 Missouri: #5,256 of 23,789 inventorsTop 25%
Overall (All Time): #1,296,941 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5250009 Belt tensioner and method of making the same Linn E. Corbin 1993-10-05
5149306 Belt tensioner and method of making the same Linn E. Corbin 1992-09-22
5057059 Belt tensioner and method of making the same Linn E. Corbin 1991-10-15
4971589 Belt tensioner and method of making the same Linn E. Corbin 1990-11-20