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John E. Hammill, Sr.

HM Hammill Manufacturing: 1 patents #1 of 2Top 50%
📍 Monet, FL: #7 of 11 inventorsTop 65%
🗺 Florida: #923 of 3,935 inventorsTop 25%
Overall (2004): #190,862 of 270,089Top 75%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6692530 Split sleeve modular joint Robert L. Doubler 2004-02-17