378 List of English Patents. 



Art. XXXI.— LIST OF PATENTS FOR NEW INVENTIONS. 

 SEALED IN ENGLAND FROM JANUARY 1st, to MAY llth 

 1825. 



Jan. 1. For Machinery to Make Wove and Laid Paper. To S. Deni- 

 son and J. Harris, Leeds. 



Jan. 1. For Lace and Net Machinery. To J. Heathcoat, Tiverton. 



Jan. 5. For Improved Piano Fortes. To P. Erard, London. 



Jan. 11. For an Improved Steam- Engine. To Dr Tilloch, London. 



Jan. 11. For Improvements in the Manufacture of Slivers, Sjc. To J. 

 F. Smith, Esq. of Dunston-Hall. 



Jan. 11. For Lace and Net Machinery. To W. Henson and W. 

 Jackson, Worcester. 



Jan. 11. For a New Musical Instrument. To G- Gurney, London. 



Jan. 11. For Improvements in Weaving. To F. G. Spilsbury, Leek. 



Jan. 11. For Improved Spinning Machines, §c. To W. Hirst, Leeds. 



Jan. 11. For Improvements in Finishing Woollen Cloth. To J. F. 

 Smith, Esq. 



Jan. 11. For Improvements in Calico Printing* To J. Locket, Man- 

 chester. 



Jan. 11. For Condensed Wood. To J. Falconer Atlee. 



Jan. 11. For Improved Saiving Machinery. To G. Sayner, Leeds. 



Jan. 11. For a Composition to Preserve Animal and Vegetable Substan- 

 ces. To T. Magrath, Dublin. 



Jan. 11. For an Apparatus for Conducting and Preserving Water. To 

 T. Magrath. 



Jan. 11. For Paper Machinery. To J. Phipps, London. 



Jan. 11. For Improvements on Ships. To W. S. Burnett, London. 



Jan. 11. For Improvements in Cotton-Spinning. To J. Andrew, G. 

 Tarlton, and J. Shepley, Crumpside. 



Jan. 13. For Spinning Machinery. To W. Booth and M. Bailey, 

 Congleton. 



Jan. 18. For Improved Cocks. To E. W. Rudder, Edgbaston. 



Jan. 18- For Improvements in Casting Cylinders, Tubes, ^c- To W. 

 Church, Birmingham. 



Jan. 18. For Improved Piano Fortes. To F. Melville, Glasgow. 



Feb. 1. For Improved Bricks, Tiles, S;c. To E. Lees andG. Harrison. 



Feb. 1. For an Improved Roasting- Jack. To J. Thin, Edinburgh. 



Feb. 1. For an Apparatus for Registering the Quantity of Liquids pas- 

 sing from one Place to another. To S. Crosley, London. 



Feb. 1. For Improved Gas Regulators or Governors. To S. Crosley. 



Feb. 3. For a Steam-Carriage. To T. Burstall and J. Hill. 



Feb. 10. For a New Composition of Malt and Hops. To Dr G. A. 

 Lamb, Rye. 



Feb. 10 For Improved Spinning Machinery. To R. Bagnall, Leek. 



Feb. 11. For Improved Methods of Manufacturing Silk. To J- 

 Heathcoat, Tiverton' 



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