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Dean A. Caldwell

DeRidder, LA: #2 of 2 inventorsTop 100%

Louisiana: #98 of 531 inventorsTop 20%

Overall (1997): #160,464 of 185,788Top 90%

1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5624574	Chlorinator-filter process for sewage treatment	—	1997-04-29