436 List of Patents. 



28. To Robert William Thomson, of Adam Street, Adelplii, in the 

 county of Middlesex, civil-engineer, " an improvement in carriage-wheels, 

 which is also applicable to other rolling bodies." — 13th August 1846. 



29. To Richard Whytock (extension of a patent to), of Edinburgh, 

 manufacturer, for the term of five years, the original patent granted on 

 the 21st September 1832, for " an improved method or manufacture 

 which facilitates the production of regular figures or patterns on different 

 fabrics, particularly velvets, velvet-pile, and Brussels, Wilton, and Tur- 

 key carpets, with a saving of material." — l7th August 1846. 



30. To Peter Claussen, of Leicester Square, in the county of Mid- 

 dlesex, Esq., "certain improvements in machinery for weaving." — 18th 

 August 1846. 



31. To James Montgomery, of Salisbury Street, in the county of Mid- 

 dlesex, engineer, " certain improvements in the construction of steam- 

 boilers and steam-engines, and in steam-vessels and the machinery for 

 propelling the same." — 18th August 1846. 



32. To William Nicholson, of Manchester, in the county of Lan- 

 caster, engineer, and George Wadsworth, of Sutton Glass- Works, in 

 the same county, manager, " certain improvements in the manufacture of 

 glass and other vitreous products." — 2d September 1846. 



33. To Moses Poole, of the Patent Office, London, gentleman, being 

 a communication from abroad, " improvements in treating vegetable 

 fibres to render them applicable to the manufacture of paper." — 2d Sep- 

 tember 1846. 



34. To James Warren, of Montague Terrace, Mile-End Road, in 

 the county of Middlesex, gentleman, " improvements in the manufacture 

 of cast screws." — 2d September 1846. 



35. To John Spenceley, of Whitstable, in the county of Kent, master 

 blockmaker, " improvements in the construction of ships and other ves- 

 sels, and also improvements in apparatus to be attached to ships and 

 other vessels." — 3d September 1846. 



36. To Frank Hills, of Deptford, in the county of Kent, manufac- 

 turing chemist, " a method or methods of treating certain gases and 

 manufacturing sulphuric acid, muriatic acid, acetic acid, and certain salts 

 of potasb." — 3d September 1846. 



37. To Robert Nisbet, of Lambden, in the county of Berwick, Esq., 

 " certain improvements in locomotive engines and railways," — 4th Sep- 

 tember 1846. 



38. To Frederick Grace Calvert, of Paris, in the kingdom of 

 France, chemist, " improvements in the preparation of the article called 

 fute, rendering the same applicable for various useful purposes." — 9th 

 September 1846. 



$•9. To Charles Dowse, of Camden Town, in the county of Middle- 

 sex, gentleman, " improvements in the manufacture and finishing of 

 fabrics, capable of being used as substitutes for paper." — 11th Septem- 

 ber 1846. 



40. To James William Bowman, of Great Alie Street, Goodman's 

 the county of Middlesex, sugar-refiner, " improvements in re- 

 mimal charcoal." — 21st September 1846. 

 Alfred Vincent Newton, of the Office for Patents, QQ 

 ^ane, in the county of Middlesex, mechanical draughtsman, 

 mnicatiim from abroad, " certain improvements in machin- 

 ifacturing Screws." — -2l8t September 1846. 



