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James B. MacBeth — 1 Patent

SDSquare D: 1 patents #408 of 756Top 55%
Danville, IA: #2 of 10 inventorsTop 20%
Iowa: #8,818 of 15,303 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
James B. MacBeth has been granted 1 US patent while listed as an inventor at Square D. All of these patents were granted in 1992. James B. MacBeth ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James B. MacBeth in Danville, IA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5120913 Torque limited drawout mechanism for circuit device Thomas C. Leach 1992-06-09

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