SCIENTIFIC NEVV^S. 



[July 1st, li 



APPLICATIONS FOR LETTERS PATENT. 



The follo'Luing selected list of applications has been compiled especially 



lor the Scientific News by Messrs. W. P. THOMrsON and Boult, 



Patent Agents, of 323, High Holborn, London, IV.C; Netvcastle 



Chambers, Angel Row, Nottingham ; Ducie Buildings, Bank Street, 



Manchester ; and 6, Lord Street, Liverpool. 

 No. 



6300. — Walter Bethell, 20, High Holborn, London. " Packing 

 employed for stuffing boxes of steam-engines, pumps, and the 

 like." 29th April, 1S87. 



6314.— Ambrose Fleming, 4, St. Ann's Square, Manchester. "Sig- 

 nalling in foggy weather upon railways." 30th April, 1S87. 



6339.— IsiDRO Plou, 67, Strand, London. " Preventing railway and 

 other vehicles from leaving the rails." (Complete specification.) 

 30th April, 1887. 



6354.— Paul Kirchoff, 47, Lincoln's Inn Fields, London. "A 

 rotary steam-engine or motor." (Complete specification.) 30th 

 April, 1887. 



6367.— CuTHiiERT Burnett, 5, Burn Terrace, Hartlepool. " Boring 

 long holes in coal mines." 2nd May, 1887. 



6409 — Rookes Evelyn Bell and William Augustus Kyle, 55 

 and 56, Chancery Lane, London. " Dynamo-electric machines 

 and motors." 2nd May, 1887. 



6416.— William Whitehead and Alfred Emley, 24, Southamp- 

 ton Buildings, London. " Boilers." 2nd May, 1887. 



6466— Matthew Henry Simpson, 4, South Street, Finsbury, 

 London. " Rotary engines." 3rd May, 1887. 



6516.— Walter_ Payton, Brooklyn House, Larkfield, Richmond. 

 "Steam-engines." 4th May, 1S87. 



6565.— Omer Delhaye, 15, Ritson Road, Dalston. " Process of dye- 

 ing vegetable or animal fibres." 4th May, 1887. 



6570.— Alfred Julius Boult, 323, High Holborn, London. A 

 communication from Albert Newton Russell and Addison Brill, 

 United States. "Machine guns." 4th May, 1887. 



6614.— Alfred Julius Boult, 323, High Holborn, London. A 

 communication from Antoine Angely Lagane, France. " Philo- 

 sophical toys or automatons." 5th May, 1887. 



6618— Henry Tepping, 55 and 56, Chancery Lane, London. 

 ' ' Apparatus for operating the slide valves used in marine and other 

 steam-engines." 5th May, 1S87. 



6621.— Joseph Devenport Finney Andrews, 28, Southampton 

 Buildings, London. "Electro motors." 5th May, 1887. 



6623.— William Howard Tasker, 53, Chancery Lane, London. 

 " Manufacture of plates or elements for voltaic batteries. i;th 

 May, 1887. 



6633.— William I-Ienry Osborn, 6, St. George's Place, Great 

 Hampton Row, Birmingham. " Ornamental designs and lettering 

 on plates of metal." 6th May, 1887. 



6673.— Alfred Julius Boult, 323, High Holborn, London. A 

 communication from John Robert Cannon, Canada. " Photo- 

 graphic instruments." (Complete specification.) 6th May, 18S7. 



6681.— RooKES Evelyn Bell Crompton, Arc Works, Chelmsford, 

 and John Charles Howell, Carffair, Llanelly. " Secondary 

 batteries or electrical accumulators." 6th May, 18S7. 



6715.— Charles Kingston Welch, High Road, Tottenham- 

 " Crank and eccentric gearing for velocipedes, engines, and other 

 machinery." 7th May, 1887. 



6742.— Henry Grafton, 113, Cannon Street, London. A com- 

 munication from William Russell Grafton, Egypt. " Screw iiro- 

 pellers." 7th May, 1887. 



6754.— Rookes Evelyn Bell Crompton and James Swinburne, 

 Arc Works, Chelmsford. " Dynamo-electric machines." oth 

 May, 1887. ^ 



7013. --David Appleton and Frederick Altona Binney, 15, 

 Princess Street, Manchester. " Electro-plating rollers and, other 

 articles." 13th May, 18S7. 



7016.— Algernon Jasper Lyon, 53, St. Andrew's Street, Cambridge. 

 " Cartridge box." 13th May, 1887. 



7030.— Charles Maltby-Newton, Flackwell Heath, near High 

 Wycombe, Buckinghamshire. " Plates, with composition for elec- 

 tric batteries." 13th May, 1887. 



7079.— Ernest Wilson, 9, Staple Inn, London. " Dynamo-electrical 

 machines." 14th May, 1887. 



7096.— Alan Archibald Campbell-Swinton, 75, Queen Victoria 

 Street, London. " Membranes for electro-magnetic telephone 

 instruments." i6th May, 18S7. 



7105. — Henry Isaac Dixon and William Beaumont, Cornish 

 Place, Sheffield. " Cartridge extractors." l6th May, 1887. 



7118. — Charles Stuart Stanford Webster, 4, New Court, 

 Lincoln's Inn, London. "Apparatus for inhaling ammonium 

 chloride." l6th May, 1887. 



7130. — John Adolf Nordstedt, 4, South Street, Finsbury, London. 

 " Cutting worm wheels." (Complete specification.) i6th May, 

 1887. 



7198. — William Augustus Baldwin, 323, High Holborn, London. 

 " Obtaining aluminium from its ores or from aluminiferous earths, 

 or earths containing alumina and of combining aluminium with other 

 metals." (Complete specification.) 17th May, 1887. 



7203. — Charles Thomas Schoen, 323, High Holborn, London. 

 " Combined superheaters and hydrocarbon burners." (Complete 

 specification.) 17th May, 1887. 



7215. — David John Morgan, i. Queen Victoria Street, London. 

 " Lighting ships to indicate the direction of steering." 17th May, 

 1887. 



7217.— James Clarkson and Shadlock Wilkinson, 8, Quality 

 Court, London. "Water-closets." 18th May, 1887. 



7260. — Alfred Julius Boult, 323, High Holborn, London. A 

 communication from Carl Enke, Germany. " Rotary air propellers." 

 (Complete specification.) i8th May, 18S7. 



7360. — Guy Carey Fricker, 9, Montserrat Road, Putney, S.W. 

 " Dynamo-electric machines." 20th May, 1887. 



7369. — William Phillips Thompson, 6, Lord Street, Liverpool. A 

 communication from AUiston Barker, United States. " Type- 

 writing machines." 20th May, 1887. 



7394. — John Augustine ICingdon, i. Queen Victoria Street, London. 

 " Primary electric batteries." 20th May, 1887. 



7431. — Alfred Julius Boult, 323, High Holborn, London. A com- 

 munication from Max Engelhardt, Germany. " Electric clocks." 

 (Complete specification ) 21st May, 1887. 



7527. — Rudolph M. Himter, 45, Southampton Buildings, London. 

 " Electric motors or dynamo-electric machines." (Complete 

 specification.) 25th May, 1S87. 



7538.- Charles March and William Dick, 87, St. Vincent Street, 

 Glasgow. " Nail-making machines." 25th May, 1887. 



7548. — John Gott, 3, Church Court, Old Jewry, London. " Curb 

 keys for telegraph cables." 2Sth May, 1887. 



7554.— Charles Edward Allan, 87, St. Vincent Street, Glasgow. 

 " Navigational signalling apparatus." 25th May, 1887. 



7701.— Carl Friedrich Claus, Henry Livingstone Sulman, 

 and Edward Elhanau Berry, 76, George Street, Euston Road, 

 London. "Manufacture of soda by the ammonia soda process." 

 27th May, 1887. 



7733. — ^James Yate Johnson, 47, Lincoln's Inn Fields, London. A 

 communication from Farbenfabriken vormals Friedrich Bayer and 

 Co., Germany. " For manufacture of dyes." 27th May, 1887. 



7844. — Edward Michaelis, Alfred Smethurst (of the firm of 

 Alfred Smethurst and Co.), and Charles Wood, 4, Mansfield 

 Chambers, 17, St. Ann's Square, Manchester. "Gig mills 

 employed in finishing woven fabrics." 31st May, 1887. 



7865. — Frederick GEORGE,Uley,Dursley,Gloucestershire. "Dynamo- 

 electric and electro-dynamic machines." 31st May, 1887. 



7937. — Frederick Stock, 76, Chancery Lane, London. "Magazine 

 guns." 1st June, 1887. 



8129.— Leonhard Adolf Staue, 6, Lord Street, Liverpool. 

 " Manufacture of carbonate of soda." 6th June, 1887. 



8145.— Dimitri Skrivanow, 24, Southampton Buildings, London, 

 W.C. " Galvanic batteries." 6th June, 1887. 



8220. — Thomas Fletcher, 70, Market Street, Manchester. " In- 

 candescent gas fires." Sth June, 1S87. 



8258. — Heinrich Billeter, jun., 45, Southampton Buildings, Lon- 

 don. " Automatic lubricators." Sth June, 1887. 



8262. — William Morris Mordey, 46, Lincoln's Inn Fields, London. 

 " Electric generators." Sth June, 1887. 



8269. — Henry Samuel Price, 36, High Holborn, London. " Water 

 meters." Sth June, 1887. 



8270. — Charles Denton Abel, 28, Southampton Buildings, London. 

 A communication from Paul Brennicke, Germany. "Valves and 

 valve gear for steam engines." (Complete specification.) Sth June, 

 1SS7. 



8272. — Frederick Pelham Warren, 67, Longridge Road, Earl's 

 Court, London. " Appliances for saving life at sea." 9th June, 

 1887. 



S276. — Andrew Linmere Dowie, 87, St. Vincent Street, Glasgow. 

 " Treating iron, and castings thereof." gth June, 1887. 



8277. — William Jukes, 8, Quality Court, London. " Manufacture of 

 steel, and apparatus connected therewith." 9th June, 1SS7. 



8302.— William Henry Childes and William Leslie Milne, 6, 

 Lord Street, Liverpool. " Signalling apparatus for railways." 

 9th June, 1887. 



8304. — George Hughes, 6, Lord Street, Liverpool. " Lifeboats, or 

 lifeboat deck seats." gth June, 1887. 



