William H. Ukers (author)
Henry B. Stevens, Buffalo, assignor to George L. Squier, Buffalo, is granted important United States patents on coffee-cleaning-and-grading machines.
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly stated in the passage. The text explicitly states that 'Henry B. Stevens, Buffalo, assignor to George L. Squier, Buffalo, is granted important United States patents on coffee-cleaning-and-grading machines' during 1876-78, which matches all elements of the claim.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage itself), the stance is correctly marked as 'asserts', sentiment is neutral as appropriate, the time period 1876-78 matches the passage exactly, the context is appropriately empty as no specific restriction is given, and the quote appears verbatim in the passage and accurately supports the claim.