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Daniel B. Donovan

📍 Chesterfield Township, MI: #20 of 71 inventorsTop 30%
🗺 Michigan: #3,372 of 9,630 inventorsTop 40%
Overall (2017): #451,292 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9680239 Grounding stud and electrical connections Mark S. Boyer, Gerald P. Downey 2017-06-13