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Jacob Birk Spiegel

SD Square D: 1 patents #408 of 756Top 55%
📍 Jesup, IA: #16 of 23 inventorsTop 70%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,584,266 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6242702 Circuit breaker unit Chad R. Mittelstadt, Gregory A. Cirves 2001-06-05