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 151 to 180 of 1031 results
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Bushby |
Walter |
10 June 1886 |
New buggy |
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Butler |
Arthur |
22 Jan 1864 |
Beating & granulating indigo |
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Butler |
Arthur |
19 May 1874 |
Pressing indigo |
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Butler |
A. |
30 Apr 1877 |
Manufacture of indigo |
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Butler |
Arthur |
21 Mar 1881 |
Using waste steam from the heating of the maul after it leaves the beating vats in indigo manufacture, for heating the indigo |
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Butler |
Arthur |
9 June 1882 |
Valves |
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Butler |
Arthur |
2 Nov 1883 |
Construction of drills for sowing seed |
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Cafferal |
E. |
6 June 1865 |
Manufacturing salt from sea water |
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Cairns |
John |
11 Apr 1882 |
Centrifugal & centrepetal rice, seed & grain separator |
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Calderwood |
W. |
15 Aug 1865 |
Punkahs |
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Callarman |
John |
14 July 1884 |
Method of, & apparatus for, cleaning tram rails, the apparatus serving also as guards to the car |
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Callerman |
John |
16 Feb 1883 |
Motive power for driving punkahs |
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Callerman |
John |
26 Apr 1884 |
Self-inking pad & stamp protector combined |
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Calthrop |
Everard Richard |
25 Nov 1886 |
Means of holding window & louvre sashes for railway carriage & other vehicles |
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Cameron |
John Alexander |
21 Jan 1873 |
Screw presses for the compression of hay, etc. |
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Campbell |
A.W. |
29 Oct 1866 |
Compressing cotton |
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Campbell |
George Fleming |
31 Oct 1883 |
Rolling tea leaf |
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Cantwell |
E.L. |
23 May 1868 |
Improvements in the Nurriah Lock Tile for roofing |
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Cantwell |
E.L. |
21 Jan 1876 |
Oxidation of fecula from indigo |
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Cantwell |
Edward Lenon |
21 Apr 1880 |
Manufacturing boxes used for packing tea etc. |
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Cantwell |
Edward Lenon |
22 Dec 1880 |
Securing air-tightness in vessels for the removal of foul matter |
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Cantwell |
Edward Lenon |
6 Dec 1880 |
Machine for expressing the juice of the sugarcane |
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Cantwell |
Edward Lennon |
6 Dec 1881 |
Sugarcane mills |
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Cantwell |
Edward Lennon |
13 Sept 1882 |
Construction of portable sugarcane mills |
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Cantwell |
Edward Lennon |
30 Mar 1886 |
Construction & method of working portable mills for grinding, kibbling & husking |
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Cantwell |
Edward Lennon |
29 July 1885 |
Portable sugarcane mills, & working such mills with a cheap & portable cattle gear |
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Cantwell |
Edward Lennon |
30 Sept 1885 |
Portable paddy husking & rice cleaning, & grain grinding or seed decorticating mill, to be worked by either manual, cattle or other power |
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Cantwell |
Edward Lennon |
28 May 1885 |
Portable oil mill |
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Cantwell |
Edward Lennon |
28 June 1887 |
Machine for husking paddy & cleaning rice, wheat & other descriptions of grain |
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Cantwell |
Edward Lennon |
17 Feb 1888 |
Roller cotton gins & improved roller cotton gins for manual, cattle or power |
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