William H. Ukers (author)
- Elie Moneuse and L. Duparquet were granted three united states patents on a coffee pot or urn made of sheet copper and lined with pure sheet block tin coffee pot or urn in 1869
In 1869, Elie Moneuse and L. Duparquet, of New York, were granted three United States patents on a coffee pot or urn made of sheet copper and lined with pure sheet block tin
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly and completely stated in the passage. The exact sentence provided as a quote matches the passage text verbatim, including all details about the subjects, the year, the number of patents, and the specifications of the coffee pot or urn.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage itself states the fact as a straightforward historical claim). The stance is 'asserts' which matches the passage's declarative presentation. The sentiment is neutral, appropriate for a factual statement. The time is correctly specified as 1869 with matching valid_from and valid_to dates. The context is appropriately empty as the passage provides no restricting context. The quote is verbatim from the passage and directly supports the claim.