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David W. Upchurch — 2 Patents

Yampa, CO: #1 of 1 inventorsTop 100%

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2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D345913	Rope container insert	—	1994-04-12
5174450	Rope container insert	—	1992-12-29