1320.1 ^^'^" Patents. 155 



D'Audebard de Ferussac Histoire Naturelle gene'rale et particuliere des Mol- 

 lusques terrestres et Fluviatiles 6e, et 7e Livraisons in fol. et fig. col. chaque. 



" Dictionnaire des Sciences Medicales par une Societe de Mdd^cins et de Chi- 

 rurgiens, vol. 44eme. Poet— Poum, 8vo. lOi. 



Article VII. 

 NEW PATENTS. 



John Hague, of Great Pearl-street, Spilalfiekls, engineer, for an improve- 

 nient in preparing the materials for making pottery- ware, tiles, and bricks. 



June 2, 1820. , . . ^ , , ,'. . ^ . 



William Bate, Esq. of Peterborough, for a combmation of, and additions to, 

 machinery calculated to increase power. June 3. . 



William Bate, Esq. of Peterborough, for improvements in preparing hemp, 

 flax, or other fibrous material, for spinning. June 3- 



Simion Teissier, of Bucklersbury, London (late of Pans), for improvemen s 

 in propelling vessels. Communicated to him by a foreigner residing abroad. 



"joh^n Hague, of Great Pearl-street, Spilalfiekls, for certain improvements in 

 the making and constructing of steam-engines. June 3. 



Jacob Perkins, of Austin Friars, London, for improvements in the construe 

 tion of fixed and portable pumps, such as pumps fixed for raising water from 

 wells or ship-pumps, Sec. &c. June 3. , 



John Wakefield, of Manchester, engineer, for improvemerits in the con- 

 struction of furnaces for boilers of various descriptions, and in the mode ot 

 feeding the same with fuel, calculated to lessen the consumption of fuel, and to 



burn the smoke. June 6. r . e i:„.,:,i 



William Kendrick, of Birmingham, chemist, for the manufacture of a jiqmd 



from materials now considered useless for that purpose, and the spplication ol 



the same liquid to the tanning of hides, and other articles requiring such pro- 



cess. June 6. „ , r i_ . • „.!,-. 



Jonathan Brownell, of Sheffield, table knife cutler, for better securing the 



blades of table knives and forks in the handles, by means of caps being soldered 



upon the tangs, whether of iron, steel, or other material, after the handles are 



upon them. Junes. ,, i ir 



Samuel Parker, of Areyle-slreet, Bronzish, for an improved lamp. June \j. 



William Erskine Cochrane, Esq. of Somerset-street, for an improvement m 

 the construction of lamps. June 17. . . 



Joseph Wollams, of Wells, Somersetshire, land-agent, for improvements in 

 the teeth or cogs formed on, or applied to, wheels, pinions, and other mechani- 

 cal agents for communicating or restraining motion. June 20. 



John Butler Lodge and John BiUeston, jun. of the Strand, truss-makers, 

 for improvements in the construction and application of spring trusses, or 

 bandages, for the cure of hernia. June 20. r r • 



John Vallance, of Brighton, brewer, for a method and apparatus for treeing 

 rooms and buildings from the distressing heal sometimes experienced in them, 

 and of keeping them constantly cool, or of a pleasant temperaturevvhethertnej 

 are crowded to excess or empty, and also whether the weather be hot or coia. 

 June 20. , -. , ■ „ 



John Vallance. of Brighton, brewer, for a method and apparatus for packing 



and preserving hops. June 20. , • 



John Shaw, of Mary-street, Fitzroysquare, watchmaker, for a new metnoa 



of making bricks by machinery. June 21. 



James^Harcourt, of Birmingham, brass-founder, for an improvement in 



castors applicable to tables and other articles. June 2 1 . 



