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 511 to 540 of 1031 results
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Leggett |
George |
8 June 1868 |
Giving free ingress & egress to the back of vehicles |
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LeRoy |
A. |
10 Sept 1878 |
Purifying the ordinary country sugar (juggree) with a centrifugal turbine |
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Leslie |
Bradford |
27 Apr 1861 |
Using wind to raise water from wells |
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Leslie |
Bradford |
2 June 1869 |
Constructing arches for roofs |
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Leslie |
Bradford |
2 Sept 1869 |
Hydraulic boring machine |
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Lethbridge |
R.F. |
10 Feb 1868 |
Manufacture of wines, spirits & liqueurs from the fruit of the jamun tree |
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Linberry |
Albert |
17 July 1884 |
Tea chest |
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Livingstone |
William Boyd |
14 Mar 1866 |
Using a lamp to produce a brilliant light |
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Livingstone |
W.B. |
1 Oct 1866 |
Using cotton for blotting paper |
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Livingstone |
W.B. |
1 Oct 1866 |
Punkah |
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Livingstone |
W.B. |
1 Oct 1866 |
Irrigating & motive-power machine |
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Livingstone |
W.B. |
8 Oct 1868 |
""Water car"" for using buoyant wheels to move over water |
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Livingstone |
William Boyd |
20 Jan 1885 |
Double siphon filter |
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Loarer |
Edward |
20 Sept 1856 |
Production of vegetable wax |
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Logan |
George |
12 Dec 1868 |
Punkahs |
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Login |
T. |
5 Aug 1865 |
Raising water by means of an oscillating motion |
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Login |
Thomas |
16 Mar 1872 |
Protecting foundations from the abrading power of water |
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Longmore |
William Henry |
31 May 1872 |
Irrigating land |
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Longmore |
William Henry |
21 Dec 1872 |
Wind-engine together with a bucket for raising water |
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Lotteri |
Frederic |
10 Oct 1863 |
Reeling moogah cocoons into silk |
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Lotteri |
Frederic |
12 Jan 1864 |
Reeling moogah cocoons into silk (amended specification) |
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Lovell |
T. |
24 July 1876 |
Indicating & registering the inequalities & imperfections in the permanant-way and rolling stock of railways |
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Lyle |
Andrew |
25 Aug 1879 |
Signal-wire compensator, compensating the expansion & contraction of railway semaphore signal & other wires |
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Lyle |
Andrew |
16 Apr 1888 |
Carrying railway signal or other wires called ""Lyle's signal wire carriers"" |
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Lyman |
Benjamin Smith |
21 Jan 1871 |
Solar compasses |
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Lynde |
Francis Gascoigne |
2 Feb 1886 |
Means of securing rails to their chairs |
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Lyons |
J.W. |
7 Apr 1868 |
Ridding towns of sewage & effluvia at a moderate cost |
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Lyons |
J.W. |
10 Feb 1868 |
Ridding towns of solid dejecta & effluvia at a moderate cost |
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Macbay |
A.J. |
12 Feb 1876 |
Converting vegetable & animal fibres into materials resembling wood & othe rhard or tough substances |
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Macdonald |
George |
24 Jan 1862 |
Ginning cotton |
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