Mar. 9.] THE NEW ZEALAND GAZETTE 957

No. 27239.—United Shoe Machinery Company, boot-edge-trimming, &c. machine. (F. H. Perry.)
No. 27340.—United Shoe Machinery Company, shoe-upper lacing machine. (C. S. Wells and W. W. Darnill.)
No. 27245.—F. O. Kainer, vending machine.
No. 27255.—E. A. Earnshaw, propeller life-guard.
No. 27806.—E. G. Godfree, electro-mechanical selector.
No. 27905.—W. H. Waters, electrolyte. (Chromolyte Syndicate, Limited—B. E. R. Newlands.)
No. 27935.—H. and S. H. Hawkins, propeller.
No. 27976.—American Automatic Telephone Company, telephone exchange. (C. L. Goodrum.)
No. 28018.—C. Cooper, sterilizing skim-milk, &c.
No. 28130.—T. M. de Bingham, telegraph-recorder.
No. 28174.—C. Cooper, milk cooler and heater.
No. 28231.—B. and E. Thomas and E. M. Holmes, crane.
No. 28504.—A. E. King, arm-rest.
No. 28505.—A. H. Stanbrough, concrete-wall moulding. (G. Clark.)
No. 28507.—W. S. McDonald, crate-lid. (H. A. H. Kent.)
No. 28533.—C. L. Newland, flushing-cistern.
No. 28564.—Ovex Fuel Company, Limited, fuel. (H. Woodruff and H. B. Budgett.)
No. 28565.—D. Griffiths and W. R. Wilthew, delivering measured quantities of liquor.
No. 28574.—United Shoe Machinery Company, lasting-machine. (M. Brock.)
No. 28598.—G. S. Hunter, label-making machine. (F. Kohnle.)
No. 28999.—G. S. Hunter, making and attaching tickets to fabrics. (F. Kohnle.)
No. 28600.—K. F. Willkomm, speed-controller.
No. 28627.—F. H. Tetley, refrigerating-compressor delivery-valve.
No. 28640.—R. Ardelt, pipe-moulding machine.
No. 28641.—F. E. Jackson, internal-combustion engine.
No. 28664.—F. J. Towill, cutting and slicing apparatus.
No. 28673.—T. G. Allen, acetylene-generator.
No. 28683.—W. J. Paul, J. H. Lynch, and J. G. Meyer, furnace.
No. 28685.—A. D. Cardinet, fountain-brush.
No. 28706.—W. F. Flossell, calendar, &c.
No. 28736.—R. S. Benson and Head Wrightson and Co., Limited, coal-washing.
No. 28746.—A. Moad, jun., and A. J. Jervie, potato-dropper.

No. 17660.—United Shoe Machinery Company, heel-attaching machine. (A. Bates.) 23rd February.
No. 17661.—United Shoe Machinery Company, leather-splitting machine. (F. J. Nash.) 23rd February.
No. 17663.—United Shoe Machinery Company, sole-laying, &c., machine. (E. E. Winkley.) 23rd February.
No. 17718.—J. Alexander, music-printing method. (W. E. Naunton and T. C. Palmer.) 2nd March.
No. 17835.—United Shoe Machinery Company, sole laying, &c., machine. (W. Frasier.) 23rd February.
No. 17839.—United Shoe Machinery Company, sole-laying, &c., machine. (B. F. Mayo.) 23rd February.
No. 17840.—United Shoe Machinery Company, skiving-machine. (J. B. Hadaway.) 23rd February.
No. 17843.—E. A. Forsberg and B. Ljungström, link-blade liner for separator bowl. 1st March.
No. 17946.—C. A. Parsons and G. G. Stoney, dynamo electric machine. 22nd February.

Subsequent Proprietors, &c., of Letters Patent registered.

[NOTE.—The name of the former proprietor is given in brackets; the date is that of registration.]

NO. 26823.—License to Thomas Chamberlain Field, of Christchurch, New Zealand, Merchant, noted on Register. Target. (J. D. Kelly, L. P. Hughes, and A. H. Vile.) 27th February, 1911.
No. 27460.—License to Harry Wilson Davies, of Wellington, New Zealand, Master Plumber, noted on Register. Bath-water heater. (E. Schwer—C. F. Schwer.) 27th February, 1911.
No. 28581.—Henry Leslie Friend, of Auckland, New Zealand, Merchant, registered as Proprietor of one undivided fourth part share and interest. Reinforcing tar mixture. (A. H. Korth.) 27th February, 1911.

Notice of Request to amend Specification.

Patent Office,
Wellington, 2nd March, 1911.

REQUEST for leave to amend the undermentioned application for Letters Patent has been received, and is open to public inspection at this office. Any person may, at any time from one month from the date of this Gazette, give me notice in writing of opposition to the amendments. Such notice must set forth the particular grounds of objection, and be in duplicate. A fee of 10s. is payable thereon.

No. 27814.—1st June, 1910.—Frederick W. Yost, of Chicago, U.S.A. Process of calcining, roasting, or clinkering materials. (Advertised in Supplement to New Zealand Gazette, No. 90, of the 6th October, 1910.)

The nature of the proposed amendments is as follows:—
Page 2, line 10: Delete word “or” after the word “calcining.”
Page 2: Delete lines 14–28 (inclusive).
Page 3: Delete lines 1 and 2.
Page 3, line 15: Delete word “my,” and insert “this.”
Page 3: After line 24 insert the following:—
“The chief object attained in this modified form of the process in the independent control of the various stages of the process due to the separate propagation of the two reactions.
“In a specific variation of the modified form of the process the reaction-producing gas is conducted through the interior of a mass of material, and by its aid one reaction is propagated through the mass towards the surface of gas-entrance whereby one portion of the mass is clinkered, and another reaction is propagated through the mass toward the surface of gas-exit whereby another portion of the mass is clinkered. The important object attained in this specific variation of the modified process is the increased speed of operation due to clinkering a portion of the mass while the initial reaction is being propagated.
“The process is particularly adapted for the treatment of finely divided materials which require a preliminary change in their physical condition or chemical state to better adapt them for use in metallurgical or manufacturing arts. Finely divided iron-ores, blast-furnace-flue dust, iron-ore concentrates, and other similar materials may be clinkered to fit them for use in the blast furnace, and when these materials have a high sulphur content they may also be roasted. For special metallurgical purposes it may be desirable to reduce these materials to lower oxides of iron or to sponge-iron. Sulphide ores may be roasted to partially or wholly convert them into oxides to meet the requirements of various smelting and refining operations. Sulphide-ore fines or concentrates

Letters Patent on which Fees have been paid.

[NOTE.—The dates are those of the payments.]

SECOND-TERM FEES.

NO. 22473.—A. Gillies, teat-cup. 23rd February.
No. 22474.—W. G. Chrostwaite, fire-bar. 28th February.
No. 22496.—A. P. Fergusson and G. D. Watson, fence-standard. 25th February.
No. 22518.—Imperial Writing Machine Company. (C. W. Davis, G. W. Davis, and W. P. Kidder.) 2nd March.
No. 22548.—Bing, Harris, and Co., Limited, boot. (J. M. and W. J. M. Graigie.) 27th February.
No. 22570.—United Shoe Machinery Company, pounding-up machine. (C. E. Shattuck.) 23rd February.
No. 22571.—United Shoe Machinery Company, sewing-machine attachment. (J. V. Allen.) 23rd February.
No. 22572.—S. W. Winslow, buffing, &c., machine. (A. W. Rogers.) 23rd February.
No. 22629.—International Cigar Machinery Company, cigar machinery. (O. Tyberg, W. S. Lucket, and M. Føgde.) 2nd March.
No. 22663.—United Shoe Machinery Company, pulling-over machine. (E. McFeely.) 23rd February.
No. 22889.—T. C. Durham, razor. 2nd March.

THIRD-TERM FEES.

No. 17288.—J. B. McEwan and Co., Limited, weighing-machine. (C. Cooper.) 24th February.
No. 17437.—Soda Stream, Limited, and W. Hacks, jun., aerating liquids. 22nd February.
No. 17569.—F. W. Boynton, cardboard-box construction. 24th February.
No. 17586.—F. W. Boynton, cardboard-box manufacture. 28th February.
No. 17600.—H. R. Cassel, slimes-filter. 2nd March.
No. 17607.—J. Gemmell, hay, &c., stacking apparatus. 17th February.
No. 17611.—A. S. Patterson, cultivator, &c. (L. M. Jones, R. H. Verity, and A. Johnston.) 18th February.