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Daniel Roulin — 1 Patent

SPSomerville Packaging: 1 patents #3 of 7Top 45%
Winnipeg, CA: #797 of 1,797 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Daniel Roulin has been granted 1 US patent while listed as an inventor at Somerville Packaging. All of these patents were granted in 1990. Daniel Roulin ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daniel Roulin in Winnipeg, MB, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4948982 Device for detecting a missing copy by detecting the presence or absence of a colored area on a surface — 1990-08-14

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