38:. As an apprentice, he assisted Mr. Field in preparing the drawings for the arrangement of a marine engine known as the double-cylinder engine. He also assisted Dr. Reid in preparing drawings for the warming and ventilating of the new Houses of Parliament, and after his apprenticeship ended he was employed in the "Ventilation Office," where he remained from 1842 – 1850. From 1850 to 1867 he ran an engineering business in London, during which time he was granted many patents for his inventions in the field of railway engineering and steam engines. He then became a consulting engineer and patent agent. Among his early clients with whom he collaborated was the English philosopher-scientist
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Imray assisted in founding the
Chartered Institute of Patent Agents in 1882, and served as president of the institute from 1884 to 1886, and was therefore the second such president of the institute. He was also a Member of the Institution of Mechanical Engineers and of the Royal Institution.
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69:. He was frequently employed as an expert in cases of patent litigation, including notable cases such as the "Telephone actions", the "Otto gas-engine actions", the "
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After graduating as a Master of Arts from the
Marischal College of Aberdeen, he moved to London. In 1838 he began an apprenticeship with engineering firm
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50:). In 1868 M.P.W. Boulton and Imray jointly patented inventions related to "Propelling vessels". Some of Imray's works were also featured in the
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He was the son of a
Scottish Minister (Reverend John Ross Imray of Longside, Aberdeenshire) and was born at Peterhead on 12 August 1820.
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in 1882, and served as president of the institute from 1884 to 1886, and was therefore the second such president of the institute.
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Various correspondence in The Times from July to
October 1886 between the physicist Silvanus P. Thompson and Imray
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In 1900, at the age of 80, he became an elected councillor in the
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Minutes of the
Proceedings of the Institution of Civil Engineers
161:"The New Statistical Account of Scotland – Parish of Longsidet"
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1900 Election results for the
Metropolitan Borough of Holborn
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Obituary, The
Holborn and Finsbury Guardian, 4 October 1902
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Website of the
Chartered Institute of Patent Attorneys
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224:Abel & Imray "1871-1971" centenary brochure
94:John Imray died on 29 September 1902, aged 82.
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184:"OBITUARY. JOHN IMRAY, 1820-1902"
89:Metropolitan Borough of Holborn
42:(named after his grandfather,
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279:See Patent No. 2081 of 1876
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61:, brother of the late Sir
40:Matthew Piers Watt Boulton
200:10.1680/imotp.1903.18189
36:Maudslay, Sons and Field
194:(1903): 415–417. 1903.
80:gas-lighting actions".
233:Meyer, Peter B. (ed.)
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74:air-brake
27:Biography
141:cite web
78:Welsbach
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205:2 May
125:(PDF)
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