Marvin A. Bail

EC Electric Machinery Company: 1 patents #2 of 4Top 50%

📍 Roseville, MN: #386 of 611 inventorsTop 65%

🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%

Overall (All Time): #3,487,523 of 4,157,543Top 85%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6777839	Spoke construction for an AC generator's two-piece exciter diode wheel	James T. Casey	2004-08-17