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JS

John C. Springer

Hotchkiss, CO: #1 of 2 inventorsTop 50%
Colorado: #366 of 1,784 inventorsTop 25%
Overall (1994): #111,409 of 165,921Top 70%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D353408 Dice baseball game board 1994-12-13