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Daniel Isaak Armstrong — 1 Patent

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Blacksburg, VA: #585 of 1,029 inventorsTop 60%
Virginia: #18,949 of 34,511 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Daniel Isaak Armstrong has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2012. Daniel Isaak Armstrong ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daniel Isaak Armstrong in Blacksburg, VA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8196259 Delayed action door constraint with remote closing by and of a second door Richard Armstrong 2012-06-12

Frequent Collaborators

Richard Armstrong1 shared

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