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Fred H. Hansen

CECelotex: 1 patents #48 of 77Top 65%

Coral Springs, FL: #414 of 1,190 inventorsTop 35%

Florida: #22,299 of 67,251 inventorsTop 35%

Overall (All Time): #2,241,425 of 4,157,543Top 55%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6108991	Exterior wall assembly	Joseph R. Hagan, Kim K. DeVormer	2000-08-29
5836135	Drainage track	Joseph R. Hagan, Kim K. DeVormer	1998-11-17