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John H. Staehlin

🗺 Maryland: #559 of 4,079 inventorsTop 15%
Overall (2019): #155,650 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10344523 Opposing door opener 2019-07-09
10300987 Lever driven bicycle with synchronous drive ratio control 2019-05-28