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Home › 2017 › Water Refining › Daniel Wayne Simpson

Daniel Wayne Simpson — 1 Patent in 2017

Lancaster, OH: #19 of 47 inventorsTop 45%

Ohio: #2,246 of 7,013 inventorsTop 35%

Overall (2017): #444,799 of 506,227Top 90%

1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9840259	Railway car window assemblies and assembly methods	Robert W. Lewis	2017-12-12

Daniel Wayne Simpson — 1 Patent in 2017

Issued Patents 2017

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