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Cheryl Jansen

Washington Township, MI: #2 of 3 inventorsTop 70%

Michigan: #1,426 of 5,720 inventorsTop 25%

Overall (2005): #224,684 of 245,428Top 95%

1 Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6886186	Safety device for use with a sports helmet	—	2005-05-03