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Daniel P. Howell

Sparta, MI: #2 of 3 inventorsTop 70%

Michigan: #1,659 of 6,198 inventorsTop 30%

Overall (2002): #234,896 of 266,432Top 90%

1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6371090	Vacuum vapor injector	—	2002-04-16