List of Patents. 203 



Middlesex, gas-fitter, being a communication from abroad, '^ improve- 

 ments in ventilating gas-burners, and burners for consuming oil, tallow, 

 or other matters."— 6th April 1843. 



13. To William Barnard Boddy, of the parish of St Mary, Newing- 

 ton, in the county of Surrey, surgeon, " improvements in apparatus, and 

 means, for opening, shutting, and fastening every description of sliding 

 and lifting window-sashes, windows, and window shutters." — 11th Apru 

 1843. 



14. To Charles Frederick Guitard, of Birchen Lane, in the city of 

 London, notary-public, being a communication from abroad, " certain 

 improvements in the construction of railways, and of railway carriages.* 

 —19th April 1843. 



15. To William Edward Newton, of the Office for Patents, QQ Chan- 

 cery Lane, in the county of Middlesex, civil-engineer, being a communi- 

 cation from abroad, " certain improvements in the construction of boxes 

 for the axles or axle-trees of locomotive engines and carriages, and for 

 the bearings or journals of machiner}' in general, and also improvements 

 in oiling or lubricating the same." — ^26th April 1843. 



16. To Nicolas Henri Jean Francois, Comte de Crony, of Connaught 

 Terrace, in the count}' of Middlesex, " certain improvements in rotary 

 pumps and rotary steam-engines." — 28th April 1843. 



17. To HiNRiK Zander, of North Street, in the county of Middlesex, 

 gentleman, " certain improvements in steam-engines, boilers and fur- 

 naces, and in the method of feeding the same, as also in the machinery 

 for applying steam power to propelling purposes.'' — 2d May 1843. 



18. To Pierre Pelletan, of Bedford Square, in the county of Middle- 

 sex, Esquire, " improvements in the production of light." — 4th May 

 1843. 



19. To William Mayo, of Lower Clapton, and John Warmington, 

 of Wandsworth Road, gentleman, being a communication from abroad, 

 *' improvements in the means of, and apparatus for, manufacturing gase- 

 ous liquors, and for filling bottles and other vessels used for holding the 

 same, and retaining the contents therein, and emptying the same when 

 required." — 4th May 1843. 



20. To Isham Baggs, of Wharton Street, in the county of Middlesex, 

 chemist, " improvements in the production of light." — 9th May 1843. 



21. To Andre Eustache Gratien Auguste Maurras, of Cornhill, in 

 the city of London, gentleman, '' certain improvements in the process and 

 apparatus for filtering water and other liquids, a part of which im- 

 provements are his invention, and the remainder communicated to him 

 by a foreigner residing abroad." — I7tli May 1843. 



22. To Charles Maurice Elizei Sautter, of Austin Friars, in the 

 city of London, gentleman, being a communication from abroad, *' im- 

 provements in the manufacture of borax." — 23d May 1843. 



23. To John Laing, of Dundee, in the county of Forfar, linen manu- 

 facturer, ^' improvements in apparatus for rubbing linen-cloth, when 

 making in power-looms." — 23d May 1843. 



24. To John Nisbett, of Elm Street, Long Lane, Bermondsey, in the 

 county of Surrey, engineer, " improvements m preparing hides and skins 

 in the manufacture of certain descriptions of leather." — 23d May 1843. 



25. To Joseph Burgh, of City Road, in the county of Middlesex, civil 

 engineer and machinist, ''certain improvements in machinery for printing 

 on cotton, silk, woollen, paper, oil-cloth, and other fabrics, and materials^ 

 and certain apparatus to be used in preparing the moulds, and casting 



