Miscellaneous
 Patents |
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| Patents of invention for British India, 1856-90 |
| Transcribed by | Steve Van Dulken | | Comment | This file contains data on patents of invention registered in the patent system for British India during 1856-90. It is limited to European residents of India, with a few entries for those living elsewhere with stated ties with India. The data is taken from chronological listings held by the Business & IP Centre, British Library. The titles have sometimes been abbreviated, otherwise the data is as given. Further information such as the patent documents themselves are not thought to have survived. From 1912 copies of patents are are held by the British Library, and any enquiries should be made to bipc@bl.uk. Patents numbered 1 to 8, in 1856, represent what was later regarded as an invalid attempt at patent protection, and the recognised patent numeration only began in 1859 after new legislation. |
Displaying 1021 to 1031 of 1031 results
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Davidson |
S.C. |
24 Mar 1870 |
Withering tea |
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Aitchison |
William |
11 Mar 1874 |
Withering tea leaf |
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Barry |
J.H. |
1 Nov 1877 |
Withering tea leaf when freshly gathered |
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Skinner |
Edward Frederick |
28 Mar 1873 |
Withering tea leaves |
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Thompson |
Andrew Charles Guy |
10 July 1883 |
Withering, drying, & fermenting tea leaf |
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Dawson |
G.E.L. |
17 Aug 1876 |
Working earth oil or petroleum wells by horizontal galleries, ventilation & reflected light |
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Edwards |
John Henry |
15 Feb 1873 |
Working hydraulic pumps by hand or steam power |
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Landale |
Basil Ronald |
7 May 1888 |
Working punkahs by manual power |
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Stoney |
E.W. |
8 Feb 1878 |
Working railway points & their signals |
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Payne |
John Hagan |
26 Dec 1871 |
Working revolving pan soorkee mills |
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Crowley |
T. |
23 Jan 1878 |
Wrought iron wheel for conservancy, agricultural or any draught purpose |
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