Home › Power House Tool › Douglas John Francis, Sr.

Douglas John Francis, Sr.

Channahon, IL: #3 of 7 inventorsTop 45%

Illinois: #2,058 of 6,921 inventorsTop 30%

Overall (2011): #314,245 of 364,097Top 90%

1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8020472	Nut capturing socket assembly	Michael W. Kelly, Laura Patterson	2011-09-20