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Christopher Duffin — 2 Patents

Dodge, OR: #4 of 9 inventorsTop 45%
Oregon: #12,752 of 28,073 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Christopher Duffin has been granted 2 US patents. The first was granted in 2023 and the most recent in January 2024. Christopher Duffin ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Christopher Duffin in Dodge, OR, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11857831 Multi-position strength bar — 2024-01-02
11554285 Multi-position strength bar — 2023-01-17

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