List of Patents. 3938 
sex, glazier and metal frame-maker, ‘‘ improvements in regulating the 
ventilation of buildings.” —31st December 1844. 
11. To Rosperr Grirritn of Smethwick, near Birmingham, in the 
county of Stafford, engineer, ‘‘ improvements in the manufacture of bolts, 
railway pins, spikes, and rivets.’ —31st December 1844. 
12. To Guy Carterton Corriy of Sandford, in the county of Wilts, 
Esquire, “certain improvements applicable to locomotive, marine, and 
stationary engines.’”-—2d January 1845. 
13. To Jonn Arnsuiz, farmer, Redheugh, near Dalkeith, North Bri- 
tain, ‘‘ a certain improvement, or certain improvements, in the apparatus 
and arrangements for the manufacture of tiles, and similar articles, from 
elay and other plastic matter.”—2d January 1845. 
14. To Gerorer Witt1am Lenox, and Joun Jones of Billeter 
Square, in the city of London, merchants, ‘‘ improvements in the manu- 
facture of sheaves and shells for blocks, and of bolts, rings, or washers, 
for the purposes of shipwrights and engineers.”—9th January 1845. 
15. To Cuartes Louis Marnurin Fovauer of Jermyn Street, Hay- 
market, in the county of Middlesex, gentleman, “‘ improvements in the 
preparation of an artificial vegetable gum, to be used as a substitute for 
gum-senegal.”’—9th January 1845. 
16. To Josrrn Woops of Bucklersbury, in the city of London, civil- 
engineer, being a communication from abroad, “ improvements in pro- 
ducing and multiplying copies of designs and impressions of printed or 
written surfaces.”"—10th January 1845. 
17. To Anrcuipatp Trait of Great Russell Street, Bloomsbury 
Square, in the county of Middlesex, gentleman, “‘ an improvement in the 
manufacture of sails for ships and other vessels.’’—-13th January 1845. 
18. To Franx Frerper of Old Street, in the parish of Saint Luke, 
in the county of Middlesex, gentleman, being a communication from 
abroad, “‘ certain improvements in wire-work for the manufacturing of 
paper and the application thereof to such purposes.—13th January 
1845. . 
19. To Tuomas Lever Rusuton of Bolton-le-Moors, in the county of 
Lancaster, iron manufacturer, “ certain improvements in the manufac- 
ture of iron.”—14th January 1845. ! 
20. To James Parmer Bupp of Ystalyford, iron-works, Swansea, 
merchant, ‘‘ improvements in the manufacture of iron.”’—17th January 
1845. 
21. To Ratrn Knowres Watter of Manchester, in the county of Lan- 
easter, candle-wick manufacturer, “‘ improvements in the manufacture of 
platted wicks, and in the manufacture of candles.”’—17th January 1845. 
22. To Srernen Hurcuison of the London Gas-Works, Vauxhall, in 
the county of Surrey, engineer, “ certain improvements in gas meters.”’ 
21st January 1845, 
