Grant's patent case

"Patents: Nicholas-Grant-[?]". Contents: Selection of papers with hand written equations re: gas flow, not sure what it's related to (mid 20th century to late 20th century). Published articles on 'The static and dynamic performance of a fluidic looped receiver pneumotachograph' (1978) and 'An assessment if the Copal UA516 Digital Sphygmomanometer' (1987). Run of correspondence between Epstein and Nicholas (an Australian patent office) re: a dispute between the Australian Patent office (representing Grant) and the US patent office about the patentability of a humidifier made by Dr G.C. Grant, inc. copy of the declaration signed by Epstein, who acted as an independent specialist on the subject (1975-1976)

mid 20th century to late 20th century

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