DH

Dewey D. Henderson

DP Dayco Products: 2 patents #1 of 23Top 5%
📍 Springfield, MO: #2 of 19 inventorsTop 15%
🗺 Missouri: #45 of 859 inventorsTop 6%
Overall (1989): #29,145 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4886483 Belt tensioner and method of making the same 1989-12-12
4832666 Belt tensioner and method of making the same 1989-05-23