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E. Carl Sprengle, Sr.

Glassboro, NJ: #2 of 5 inventorsTop 40%

New Jersey: #1,361 of 5,136 inventorsTop 30%

Overall (2004): #230,608 of 270,089Top 90%

1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6692187	Flood gate for door	E. Carl Sprengle, Jr., Michael J. Graham	2004-02-17