List of Patents. 207 



separating metals from each other, and from certain combinations with 

 other substances." — 16th April 1845. 



15. To John Chanter, of the city of London, patentee and proprietor 

 of patents, and civil engineer, " improvements in furnaces, fire-bars, 

 hot-air generators, and flues." — 17th April 1845. 



16. To Stephen Perry, of Woodland Place, St John's Wood, in the 

 countj of Middlesex, gentleman, " improvements in springs to be ap- 

 plied to saddles, to girths, to belts and bandages, improvements in the 

 application of springs to locks and other fastenings, to paper-holders, to 

 ^vindo^v-blind racks, to window-sashes and doors, to seats and elastic sur- 

 faces, for sitting and reclining upon, and improvements in elastic bands " 

 —21st April 1845. 



_ 17. To Samuel Hall, of King's Arms Yard, in the city of London, 

 civil engineer, " improvements in steam-engines, boilers, furnaces, and 

 flues, in consuming fuel, in preventing smoke, and in propelling: vessels " 

 —21st Ajml 1845. 



18. To William Newton, of the oflice for Patents, 66 Chancery 

 Lane, in the county of Middlesex, civil engineer, being a comnumication 

 from abroad, " certain improvements in treating and preparin"- oil or 

 fatty matters." —22d April 1845. 



19. To Samuel Porritt, of Edenfield, in the county of Lancaster, 

 manufacturer, " certain improvements in machinery or apparatus for 

 preparing and carding wool." — 22d April 1845. 



20. To Charles Louis Felix Franchot, of Paris, in the kingdom of 

 France, engineer, " improvements in air-engines." — 2Sth April 1845. 



21. To John Herbert Blakev, of Dundee, in the county of Forfar, 

 flax-spinner, " improvements in spinning-throstles." — 30th April 1845'. 



22. To Elijah Galloway, of the Strand, in the county of Middlesex, 



engineer, " improvements in propelling railway-carriages." 30lh April 



1845. 



23. To James Caldwell, of Broad Street, RatclifF, in the county of 

 Middlesex, Esquire, " improvements in capstans, windlasses, aud ma- 

 chinery for raising and lowering weights, and also in ships' rid'in"--bits " 

 —30th April 1845. ° 



24. To Thomas Bazley junior, of Manchester, in the county of Lan- 

 caster, cotton-spinner, " certain imiiroveraents in tube-flyers used in 

 machinery for roving and slubbing cotton and other fibrous substances " 

 --2d May 1845. 



25. To Henry PniLLirs, of Clist Honiton, in the county of Devon, 

 chemist, " improvements in purifying gas." — 5th May 1845. 



2Q. To John Coope Haddan, of Liverpool Street, King's Cross, in the 

 county of Middlesex, civil engineer, " improvements in preparing sleepers, 

 chairs, and spikes, and constructing wheels for railways."— 5th May 1845! 



27. To John Sylvester, of Great Russell Street, Bloomsbury, in the 

 county of Jliddlesex, civil engineer, " improvements in stoves and fire- 

 places." — 7th May 1845. 



28. To Henry Borriskill Taylor, of Piccadilly, lamp manufixcturer, 

 " improvements in apparatus for transmitting light from lamp and other 

 burners." — 7th May 1845. 



29. To Thomas Brown Jordan, of Cottage Road, Pimlico, in the 

 county of Middlesex, mathematical divider, " improvements in machinery 

 for cutting, carving, and engraving." — 22d ]\Lay 1845. 



