Num. 57.

1585

SUPPLEMENT

TO THE

NEW ZEALAND GAZETTE

OF

THURSDAY, JULY 9, 1903.

Published by Authority.

WELLINGTON, THURSDAY, JULY 9, 1903.

CONTENTS.

Complete Specifications accepted .. .. .. 1585
Provisional Specifications accepted .. .. .. 1591
Letters Patent sealed .. .. .. 1592
Letters Patent on which Fees have been paid .. 1592
Subsequent Proprietors of Letters Patent registered .. 1592
Applications for Letters Patent abandoned .. .. 1592
Applications for Letters Patent lapsed .. .. 1593
Letters Patent void .. .. .. 1593
Designs registered .. .. .. 1593
Applications for Registration of Trade Marks .. 1593
Trade Marks registered .. .. .. 1597
Trade Mark Renewal Fees paid .. .. .. 1597
Illustrations of Inventions.. .. .. At end.

Notice of Acceptance of Complete Specifications.

Patent Office,
Wellington, 8th July, 1903.

COMPLETE specifications relating to the undermentioned applications for Letters Patent have been accepted, and are open to public inspection at this office. Any person may, at any time within two months from the date of this Gazette, give me notice in writing of opposition to the grant of any such patent. Such notice must set forth the particular grounds of objection, and be in duplicate. A fee of 10s. is payable thereon.

No. 15057.—28th June, 1902.—THOMAS GREGORY RUSSELL, of Christchurch, New Zealand, Solicitor, and ALBERT HENRY PARSMORE NOBLE, of Christchurch aforesaid, Engineer. An improved method of exterminating rabbits, and apparatus in connection therewith.*

Claims.—(1.) In the destruction of rabbits and the like, the employment of members of the hydrocarbon series or their derivatives which are capable of volatilisation without artificial heat, volatilising the same by a current of air, and afterwards forcing the mixture under pressure in the burrows, as specified. (2.) In the destruction of rabbits and the like, the volatilisation by a current of air of petrol or gasoline, either separate or together, without the application of artificial heat, and afterwards forcing the mixture under pressure into the burrows, as specified. (3.) In the destruction of rabbits and the like, the volatilisation of carbon-bisulphide by a current of air without the application of artificial heat, and afterwards forcing the mixture under pressure into the burrows, as described. (4.) In the destruction of rabbits and the like, the volatilisation of carbon-bisulphide by a current of air without the application of artificial heat, forcing the mixture under pressure into the burrows and exploding it, as specified. (5.) In apparatus used in the destruction of rabbits, the general arrangement, construction, and combination of parts substantially as described, and illustrated with reference to the drawings. (6.) In apparatus for destroying rabbits, a vaporiser through which the liquid to be volatilised is passed, said vaporiser being in connection with an air-pump and having internally situated inclined overlapping baffle-plates and a delivery-orifice, as described and set forth. (7.) In apparatus for destroying rabbits, the combination, in the flexible delivery-pipe, of a metal tube having a firing-cap and a cut-off cock between the firing-cap and the apparatus, the handle of said cut-off normally covering the cap while the apparatus is in operation, as described, and for the purposes set forth.

(Specification, 5s. 6d. ; drawings, 3s.)

No. 15144.—17th July, 1902.—FREDERICK SEYMOUR POTTER, of Lorne and Rutland Streets, Auckland, New Zealand, Coach-builder. An improvement in the springs attached to vehicles.*

Claim.—An improvement in the springs attached to vehicles, consisting of a buffer composed of one or more curved steel plates to receive weight of load when the spring is pressed down upon it by the weight being carried. These plates or plate are curved up at both ends and tempered so that they have the same elasticity as the springs, and are attached to the inside of springs by bolt in centre and two clips, as illustrated in drawing.

(Specification, 1s. ; drawing, 1s.)