192 List of Patents. 



32. To Charles Andrew, of Compstall Bridge, in the county of Ches- 

 ter, manufacturer, and Richard Markland, of the same place, manager, 

 '* certain improvements in the method of, and in the machinery or appa- 

 ratus for, preparing warps for weaving." — 31st May 1850. 



33. To James Palmer Budd, of the Ystalyfera iron works, Swansea, 

 merchant, ** improvements in the manufacture of coke." — 31st May 1850. 



34. To John Dalton, of HoUingsworth, in the county of Chester, calico 

 printer, " certain improvements in and applicable to machine/y or appa- 

 ratus for bleaching, dyeing, printing, and finishing textile and other 

 fabrics, and in the engraving of copper rollers, and other metallic bodies." 

 —5th June 1850. 



35. To Frederick Albert Gatty, of Accrington in the county of 

 Lancaster, Manchester, manufacturing chemist, " a certain process, of 

 certain processes for obtaining carbonate of soda and carbonate of pot- 

 ash." — 5th June 1850. 



36. To Jules Le Bastier, of Paris, in the Republic of France, but now 

 of South Street, Finsbury, in the county of Middlesex, gentleman, " cer- 

 tain improvements in machinery or apparatus for printing." — 6th June 

 1850. 



37. To William Robertton, of Gateshead Mill, Neilston, in the 

 county of Renfrew, in that part of the United Kingdom of Great Britain 

 and Ireland called Scotland, machine maker, *' improvements in certain 

 machinery used for spinning and doubling cotton and other fibrous sub- 

 stances." — 7th June 1850. 



38. To Francis Tongue Rufford, of Prescott House, in the county of 

 Worcester, fire-brick manufacturer, Isaac Marson, of Cradley, in the 

 same county, potter, and John Finch, of Pickard Street, City Road, in 

 the county of Middlesex, manufacturer, " improvements in the manufac- 

 ture of baths and wash tubs, or wash vessels." — 10th June 1850. 



39. To Baron Louis Le Presti, of Paris, in the Republic of France 

 " improvements in hydraulic presses, which are, in whole or in part, ap- 

 plicable to pumps and other like machines." — 10th June 1850. 



40. To Arthur Elliot, machine maker, of Manchester, in the 

 county of Lancaster, and Henry Heys, of the same place, book-keeper, 

 *• certain machinery for manufacturing woven fabrics." — 14th June 1850. 



41. To Charles Cowper, of Southampton Buildings, Chancery Lane, 

 in the county of Middlesex, patent agent, " improvements in instruments 

 for measuring, indicating, and regulating the pressure of air, steam, and 

 other fluids, and in instruments for measuring, indicating, and regulating 

 the temperature of the same, and in instruments for obtaining motive 

 power from the same." — 14th June 1850. 



