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John M. Spangler

Caterpillar: 2 patents #59 of 710Top 9%
📍 Peoria, IL: #14 of 166 inventorsTop 9%
🗺 Illinois: #967 of 6,921 inventorsTop 15%
Overall (2011): #89,542 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8086341 Control system and method for a modular manufacturing chain Mark E. Dietz 2011-12-27
7900767 Modular manufacturing chain including a vertical lift device and method of operation thereof Mark E. Dietz 2011-03-08