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JL

James Allen Liggett

Allegan, MI: #1 of 6 inventorsTop 20%
Michigan: #454 of 6,781 inventorsTop 7%
Overall (2011): #46,547 of 364,097Top 15%
3 Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8066578 Challenge course 2011-11-29
8016686 Retractable challenge course Troy Lee Garland 2011-09-13
7981004 Elevated adventure course Troy Lee Garland 2011-07-19