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Darrell G. Bobzin

DEDelavan: 2 patents #41 of 131Top 35%

West Des Moines, IA: #98 of 276 inventorsTop 40%

Iowa: #6,094 of 15,303 inventorsTop 40%

Overall (All Time): #2,302,945 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5224333	Simplex airblast fuel injection	David H. Bretz	1993-07-06
5115634	Simplex airblade fuel injection method	David H. Bretz	1992-05-26