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Roger J. Kadell

Lebanon, IL: #1 of 1 inventorsTop 100%

Illinois: #566 of 2,749 inventorsTop 25%

Overall (1982): #19,752 of 81,411Top 25%

1 Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4314551	Laryngoscope	—	1982-02-09