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Ian E. McElwain — 1 Patent

Hartsville, TN: #58 of 111 inventorsTop 55%
Tennessee: #11,054 of 20,272 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ian E. McElwain has been granted 1 US patent. All of these patents were granted in 2002. Ian E. McElwain ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ian E. McElwain in Hartsville, TN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6393776 Tornado shelter with composite structure and concrete tub encasement James E. Waller 2002-05-28

Frequent Collaborators

James E. Waller1 shared

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