Page 12 Advertisements Column 5

Evening Star, Issue 20780, 30 April 1931, Page 12

PATENTS. TO MANUFACTURERS, USERS, AND OTHERS. AJ. PARK AND SON, Authorised • Patent Attorneys, intimate that the Proprietors of the undernoted Letters Patent are desirous of satisfying the reasonable requirements of the public with respect to them and of having the subject matter thereof manufactured to an adequate extent in New Zealand:— Letters Patent No. 50,306, dated 21st July, 1922, granted to Carbic Limited for “ CALCIUM-CARBIDE-CAKE MANUFACTURE." Letters Patent No. 56,173, dated 261 h May, 1926, granted to Lipman Refrigeration Company for “IMPROVEMENT IN'SCALE TRAPS.” Letters Patent No. 56,475, dated 26th May, 1926, granted to Lipman Refrigeration Company for “IMPROVEMENTS IN FILTER AND METHOD OF MAKING.” Letters Patent No. 58,948, dated 3rd August, 1927, granted to The Standard Stoker Company Inc., for “ LOCOMOTIVE' STOKER.” Letters Patent No. 56,474, dated 26tb May. 1926, granted to Lipman Refrigeration Company for “IMPROVEMENTS IN EXPANSION VALVE.” Letters Patent No. 56,472, dated 26th May, 1926, granted to Lipman Refrigeration Company for "IMPROVEMENTS IN AL LOY.” Letters Patent No. 41,613, dated 28tb April, 1919, granted to Elmer Oscar Beardsley and Walter Francis Piper for “ APPARATUS FOR AND METHOD OP MAKING MOULDS FOR CASTING.” Letters Patent No. 54,254, dated 12th May, 1925, granted to Continental Can Co. Inc., for “ CONTAINER.” Letters Patent No. 52,190, dated 14th May, 1924, granted to Continental Can Co. Inc., for “SOLDERING MACHINE.” Letters Patent No. 60,424, dated 51st May, 1927, granted to Charles Turner for “ CARBONIZING RETORT.” Letter's Patent No. 55,027. dated 24th September, 1924, granted to Fyffo and Co. Ltd. for “ PIPE JOINT.” Letters Patent No. 43,869, dated 4th June, 1918, granted to Thomas Henry Wilson for “ SHEET-METAL ARTICLE CUTTER.” Letters Patent No. 62,580, dated 21st April, 1928, granted to Stanley Bernard Freiberg for “ VISIBLE CARD INDEX.” Further particulars on application to A. J. PARK AND SON (Established. 1895), Registered Patent Agents, of 142 Featherston street, Wellington; National Bank Buildings, Shortland street, Auckland; Good’s Buildings, Gisborne; 213 Princes street, Dunedin; 42 Willoughby street, Hamilton; 53 Esk street, Invercargill; Devon street. New Plymouth; Rangitikei street, Palmerston North; and Dalgety’s Buildings, Cathedral square, Christchurch. /pi ET Quotations from ’ Evening Star ’ 'Ur Office for largo or small quantities of Printing before placing your order.