APPENDIX TO CHRONICLE. 



233 



PATENTS. 



From June ^ZO, 1816, to May It, 1817. 



John Burnett, for his convolving 

 iron axle-tree for the reduction of 

 friction and animal labour. 



John Hawkins Barlow, for certain 

 improvements on tea-urns, tea- 

 pots, tea-boards, &c. 



John Barlow, for a new cooking 

 apparatus. 



John Towers, for a tincture for 

 the cure of coughs, asthmas, &c. 



Henry Warburton, for a method 

 of distilling certain animal, vege- 

 table, and mineral substances, and 

 manufacturing certain of the pro- 

 ducts. 



John Hague, for improvements 

 in the method of expelling tlie 

 molasses or syrup from sugars. 



Robert Salmon, for furtlier im- 

 provements in tlie construction of 

 uiacijines for making hay. 



John Poole, for brass and cop- 

 per plating, or plating iron or steel 

 with bniss or copper, and working 

 the same into plates, bars, &c. 



John Chalkltn, for improvenjents 

 on valve water closets. 



If'illiam Henry, for iinpi ovements 

 in the manufactuie of sulphate of 

 magnesia. 



John Dayman, for a method of 

 coating iron, steel, and other me- 

 tals, or mixtures of metals. 



John H'elth, for an improve- 

 ment in making rollers used in 

 spinning wool, cotton, silk, llax, 

 t'iw, or any other fibrous .sub- 

 stuiice, 



Samuel Nock, fur an improve- 

 ment in the pans of locks of gims 

 and fire-arms. 



Robert Tripp, for a hussar garter 

 with elastic springs and fastenings, 

 and also elastic sprmgs for pan- 

 taloons, &c. 



James Neville, for new and 

 imjiroved methods of generating 

 power by means of steam or other 

 fluids for driving or working all 

 kinds of machinery. &c. 



Edward Biggs, for improvements 

 on tiie machinery used in making 

 or manufacturing of pans and 

 stails of various kinds. 



Wdliam Moult, for iujprovcments 

 on his former patent for an im- 

 proved method of acting upon 

 machinery. 



Jtan Samuel Pauly, for a ma- 

 chine for making of nails, screws, 

 and the working all metallic sub- 

 stances. 



Robert Salmon, for improved in- 

 struments for complaints in the 

 urethra and bladder. 



John Barton, for certain im- 

 provements in pistols. 



John Kirkman, for a method of 

 applying an octave stop to piano- 

 fortcfi. 



Louis I'aurhc Borel, for a method 

 of making lioots and shoes with- 

 out sowing, so as entirely to keep 

 out the wet. 



Lewis Granholm, for a method 

 of making articles of hemp or flax, 



or 



