List of Patents. 383 



the county of Middlesex, gentleman, " improvements in propelling ves- 

 sels."— 2d August 1 852. 



25. To William Edward Newton, of the Office for Patents, 66 

 Chancery Lane, in the county of Middlesex, civil engineer, " improve- 

 ments in the construction of wheels for carriages," being a communica- 

 tion.— 3d August 1852. 



26. To John Gerald Potter, of Over Darwen, in the county of 

 Lancaster, carpet manufacturer, and Matthew Smith, of the same place, 

 manager, " certain improvements in the manufacture of carpets, rugs, 

 and other similar fabrics." — August 5, 1852. 



27. To Ralph Errinqton Ridley, of Hexham, in the county of 

 Northumberland, tanner, " improvements in cutting and reaping ma- 

 chines." — 5th August 1852. 



28. To William Acroyd, of Birkenshaw, near Leeds, " improve- 

 ments in the manufacture of yarn and fabrics, when cotton, wool, and 

 silk are employed." — 6th August 1852. 



29. To A. V. Newton, of the Office for Patents, 66 Chancery Lane, in 

 the county of Middlesex, mechanical draughtsman, " improvements in 

 the manufacture of metallic fences, which improvements are also appli- 

 cable to the manufacture of verandahs, to truss frames for bridges, and to 

 other analogous manufactures," being a communication. — 1 3th August 

 1852. 



30. To Robert Hardman, of Bolton-le-Moors, in the county of Lan- 

 aster, mechanic, " improvements in looms for weaving." — 18th August 

 1852. 



31. To James Pilling, of Rochdale, in the county of Lancaster, 

 spinner and manufacturer, " certain improvements in looms for weav- 

 ing."— 20th August 1852. 



32. To Joseph William Schlisinger, of Buxton, in the county of 

 Surrey, gentleman, " improvements in fire-arms, in cartridges, and in 

 he manufacture of powder." — 26th August 1852. 



33. To Frederick Sang, of No. 58 Pall Mall, in the county of Mid- 

 dlesex, artist in fresco, " certain improvements in floating and moving 

 vessels, vehicles, and other bodies on and over water." — 26th August 

 1852. 



34. To Joseph Denton, of Prestwick, in the "county of Lancaster, 

 gentleman, " certain improvements in machinery, or apparatus for ma- 

 nufacturing looped terry, or other similar fabrics." — 26th August 1852. 



35. To Alexander Parkes, of Birmingham, " improvements in sepa- 

 rating silver from other metals." — 26th August 1852. 



36. To James Warren, of Montague Terrace, Mile End Road, gen- 

 tleman, " improvements applicable to railways and railway carriages, 

 and improvements in paving." — 26th August 1852. 



37- To Thomas Richardson, of Newcastle-on-Tyne, •' improvements 



