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Dwayne E. Lewis — 2 Patents

BLBlount: 2 patents #59 of 164Top 40%
Oregon City, OR: #92 of 258 inventorsTop 40%
Oregon: #12,752 of 28,073 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Dwayne E. Lewis has been granted 2 US patents while listed as an inventor at Blount. The first was granted in 1997 and the most recent in June 1998. Dwayne E. Lewis ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dwayne E. Lewis in Oregon City, OR, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5772957 High strength steel composition having enhanced low temperature toughness Iain A. Thomson, Larry G. Ward, James Peck 1998-06-30
5651938 High strength steel composition having enhanced low temperature toughness Iain A. Thomson, Larry G. Ward, James Peck 1997-07-29

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