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712 Off. Gaz. Pat. Office 1 (1956)

handle is hein.intprop/uspagaz0750 and id is 1 raw text is: OFFICIAL GAZETTE + UNITED STATES PATENT OFFICE November 6, 1956 Volume 712 PATENTS NOTICES Erratum All references to Patent No. 2,767,779 to Kaare Krogh, for Slipcover, appearing in the OFFICIAL GAZrTTM of Oct. 23, 1956, should be deleted as the application was withdrawn from issue and the patent was not issued. Adjudicated Patents (C. A. Pa.) Nachtman Patent No. 2,240,265 (204-28) for a method of continuously tin plating ferrous metal stock. Claims 1 and 2 Held Invalid. Nachtman v. Jones & Laughlin Steel Corporation, 235 F.2d 211; 110 USPQ 167. (D. C. Ill.) Borkland Patent No. 2,357,806 (18--56), for a method of making cupped formations of thermoplastic sheet material, Held invalid. Borkland v. Pedersen et al., doing business as Paramount Plastics Co., 142 F. Supp. 652; 109 USPQ 481. (C. A. Pa.) Nachtman Patent No. 2,459,674 (266-), for continuous tinplate brightening apparatus, Held invalid. Nachtman v. Jones & Laughlin Steel Corporation, 235 F.2d 211 ; 110 USPQ 167. (C. A. Pa.) Nachtman Patent No. 2,576,074 (204-28) for method and apparatus for continuous strip metal treatment. Claims 8 and 9 Held Invalid. Id. (C. A. Pa.) Nachtman Reissue Patent No. 20,788 (204-28), for a method of plating steel, Held invalid. Id. (D. C. Ill.) Borkland Reissue Patent No. 23,171 (18-19), for apparatus for and method of forming sheet material, Held invalid. Borkland v. Pedersen et al., doing business as Para- mount Plastics Co., 142 F. Supp. 652; 109 USPQ 481. Disclaimers 2,730,143.-John L. Ryde, Los Angeles, Calif. PowER SAW CHAIN. Patent dated Jan. 10, 1956. Disclaimer filed Oct. 8, 1956, by the assignee, McCulloch Motors Cor- poration. Hereby enters this disclaimer to claims 1 to 6, inclusive, of said patent. 2,733,196.-Harold Hillier and Frank Bruce Ling, Glasgow, Scotland. TREATMENT OF SEA WATER FOR EVAPORATING PLANTS. Patent dated Jan. 31, 1956. Disclaimer filed Sept. 27, 1956, by the assignees, G. d J. Weir Limited. Hereby enter this disclaimer to claims 1 to 8, inclusive, of said patent. 2,745,059.-Roy C. Gauger, 'Rochester, N. Y. DEvIcE FOR MEASURING GAS PRESSURES. Patent dated May 8, 1956. Disclaimer filed Oct. 2, 1956, by the assignee, Consoli- dated Electrodynamnics Corporation. Hereby enters this disclaimer to claims 1 and 2 of said patent. Patents Available for Licensing or Sale 2,748,568. Fuel Injection Arrangement in Vortex Air Stream In an Annular Combustion Chamber Surrounding a Gas Turbine. David Dutton Budworth, Altyre House, Great Horkesley, Essex, England. Correspondence to Michael S. Striker, 511 Fifth Ave., New York 17, N. Y. 2,760,724. Thermostat Mounting. Anna Swietek, 64 Hope Ave., Passaic, N. J. 2,763,092. Rat Trap. George T. Sheridan, P. 0. Box 459, Fort Madison, Iowa. General Electric Company is prepared to grant nonexclusive licenses on reasonable terms under the following 26 patents to domestic manufacturers. Applications for licenses under the following 16 patents may be addressed to : General Electric Company, Transformer Division. 100 Woodlawn Ave., Pittsfield, Mass., Attention Patent Counsel. 2,246,159. Electrical Coil. 2,263,319. 2,337,872. 2,340,099. 2,344,334. 2,374,055. 2,435,486. 2,441,457. 2,447,883. 2,458,948. 2,466,448. 2,467,377. 2,490,506. 2,547,675. 2,554,185. 2,698,429. Bushing Terminal Guard. Protective Device. Thermal Switch. High Voltage Winding. Thermal Responsive Devices for Electrical Celia Operating Mechanism. Bushing Construction. Electrical Induction Apparatus. Protective Device. Combined Core and Coil Clamp. Electrical Induction Apparatus. Distribution Transformer Coil Support. Magnetic Core. Multisectioned Radiator. Load Indicator. Applications for license under the following patent mat be addressed to: General Electric Company, Aircraft Gas Tur ine Division, Cincinnati 15, Ohio, Attention Counsel. 2,722.803. Cooling Means for Combustion Chamber Cross Ignition Tubes. Applications for licenses under the following 3 patents may be addressed to: General Electric Company, Component Prod- ucts Division, 1635 Broadway, Fort Wayne, Ind., Attention Patent Counsel. 2,750,137. Motor Mounting. 2,751,455. Magnetic Centrifugal Device. 2,752,463. Switch. Apnlications for licenses under the following 6 patents may be addressed to: General Electric Company. Patent Counsel, Measurements and Industrial Products Division, 920 Western Ave., West Lynn 3, Mass. New Applications Received During September 1956 Patents --------------------------------------- 5,343 Designs ---------------------------------------336 Plants -----------------------------------------11 Reissues ---------------------------------------10 Total -------------------------------------5,700 Issule Patents -------- 805-No. 2,769,173 to No. 2,769,977, incl. Designs -------- 71-No. 179,107 to No. 179,177, incl. Plants --------- 1-No. 1,526 Reissues ------- 2-No. 24,235 to No. 24,236, incl. Total -------- 879 Number i

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