BB

B. Zac Blumer

TW The Charles Machine Works: 1 patents #133 of 211Top 65%
Overall (All Time): #2,814,387 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D895914 Vacuum system Benjamin S. Burkhart, L. Shane Ingram, Levi J. Krutzfeldt, Jim L. Lee 2020-09-08