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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (residence = 'Derry, PA') ORDER BY assigned_to DESC, date, patent, type

Total of 15 patents found where: Residence is 'Derry, PA';

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T / S Patent Date Description Patentee Category Assigned To
 Westinghouse Electric Corp.
U 2,422,537 June 17, 1947 Machine for Coating Insulators
Machine for applying RFI coating to insulators (see 2,333,557)		 FISCHER, Eugene H.
 Manufacturing Westinghouse Electric Corp.
 Westinghouse Electric & Mfg. Co.
U 1,664,208 March 27, 1928 Insulator
Suspension fog-type with ceramic covered wood/fiber connecting tube		 GILCHREST, George Irving
 Suspension Westinghouse Electric & Mfg. Co.
U 1,824,766 September 29, 1931 Insulator
Thread insert of dry process porcelain, split & secured by glazewelding		 BARROW, George M.
 Thread Westinghouse Electric & Mfg. Co.
U 1,824,767 September 29, 1931 Insulator Connector
Metal linkage for link-type suspension insulators similar to Hewlett or pork liver		 BARROW, George M.
 Suspension Westinghouse Electric & Mfg. Co.
U 1,872,557 August 16, 1932 Article of Manufacture
RFI metal coating around the crown of an insulator so the tie-wire and conductor can be soldered to the coating		 BARROW, George M.
 RFI Westinghouse Electric & Mfg. Co.
U 1,973,076 September 11, 1934 Insulator
RFI: coat crown with gold, platinum, bismuth & semi-conductive area		 HUNT, Marsden H.
 RFI Westinghouse Electric & Mfg. Co.
U 1,987,683 January 15, 1935 Insulator
RFI: coat crown with copper glaze to prevent AM radio interference		 HUNT, Marsden H.
BARROW, George M.
 RFI Westinghouse Electric & Mfg. Co.
U 1,997,688 April 16, 1935 Insulator
RFI: coat crown with copper glaze to prevent radio interference		 HUNT, Marsden H.
BARROW, George M.
 RFI Westinghouse Electric & Mfg. Co.
U 2,007,567 July 9, 1935 Apparatus for Molding Insulators
Machine for hot pressing porcelain box for street lights in one operation the interior surface with a rotating die and the exterior irregular surface with lugs with a stationary die (see 1,929,737)		 FISCHER, Eugene H.
 Manufacturing Westinghouse Electric & Mfg. Co.
U 2,301,939 November 17, 1942 Production of Ceramic Bodies
Press to make a very dense porcelain body. It is neither wet process nor dry process porcelain. The product was called ""Prestite"" porcelain.		 FISCHER, Eugene H.
 Press Westinghouse Electric & Mfg. Co.
U 2,329,114 September 7, 1943 Coating Ceramic Articles
Glazing a porcelain insulator by spraying a uniform coating on the surface		 FISCHER, Eugene H.
 Manufacturing Westinghouse Electric & Mfg. Co.
U 2,333,557 November 2, 1943 Coating of Insulators
Machine for applying a RFI coating on insulators (see 1,973,076) (see 1,997,686) (see 1,997,688) (see 2,422,537)		 FISCHER, Eugene H.
 RFI Westinghouse Electric & Mfg. Co.
U 2,361,240 October 24, 1944 Electrical Apparatus
Fuse cut-out made with wet process porcelain.		 RAWLINS, Herbert L.
FISCHER, Eugene F.
 Cut-out Westinghouse Electric & Mfg. Co.
 Westhinghouse Electric Corp.
U 2,434,555 January 13, 1948 Electrical Insulator
Method of soldering metal fittings on porcelain bushings made of ""Prestite"".		 FISCHER, Eugene H.
HARNISH, John D.
RUSSELL, JR., Ralston
 Manufacturing Westhinghouse Electric Corp.
 
U 2,008,414 July 16, 1935 Insulator
Suspension cementing procedure		 FISCHER, Eugene H.
 Suspension  

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