John A. Hanig

SMSukup Manufacturing: 1 patents #1 of 1Top 100%

Sheffield, IA: #1 of 2 inventorsTop 50%

Iowa: #250 of 1,029 inventorsTop 25%

Overall (2002): #188,242 of 266,432Top 75%

1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6360451	Crossover grain conduits for stack dryers	—	2002-03-26