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David E. Heitzmann

MIMorryde International: 1 patents #1 of 1Top 100%
Union, MI: #1 of 2 inventorsTop 50%
Michigan: #1,659 of 6,198 inventorsTop 30%
Overall (2002): #235,080 of 266,432Top 90%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6478321 Rubber shear spring assembly for tandem axle trailer — 2002-11-12

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