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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '174') AND (category.subclass = '126.4') ORDER BY date ASC, patent, type

Total of 24 patents found where: Class is '174'; Subclass is '126.4';

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T / S Patent Date Description Patentee Category Assigned To
 1886
U 342,045 May 18, 1886 Means of Securing Glass and Metal Articles Together
Method of applying metal handles to glass jars or other glass articles		 SCHNEIDER, Bennett B.
BROOKE, Homer
 Jar  
 1913
U 1,065,737 June 24, 1913 Insulator and Support
Spiral conical insulator for tightening of line wire		 SLONECKER, Abiram J.
 Spiral  
 1916
U 1,205,971 November 28, 1916 Electric Insulator
Threads (metallic) or sleeve attached electrolytically		 BUSCHETTI, Claudis
 Thread  
 1917
U 1,251,013 December 25, 1917 Insulator Joint
Multipart without cement held by adjoining metal bands		 GODDARD, Walter T.
 Multipart  
 1919
U 1,290,673 January 7, 1919 Sectional Pin Insulator
Multipart with sections screwed together with threaded metal bands		 SONNEBORN, Sol S.
 Multipart  
 1920
U 1,348,248 August 3, 1920 Disk Suspension Insulator
Suspension, Electrose similar to Hewlett		 STEINBERGER, Louis
 Suspension  
 1924
U 1,516,585 November 25, 1924 Insulator
Cylindrical strain insulator with ribs and metal caps on the ends		 AUSTIN, Arthur O.
 Strain The Ohio Brass Co.
 1925
U 1,536,749 May 5, 1925 Insulator
Multipart (RFI) with sanded, metal coated groove & cement (see 1,284,975)		 AUSTIN, Arthur O.
 Multipart The Ohio Brass Co.
 1928
U 1,661,823 March 6, 1928 Insulator
Suspension string with insulators having conducting surface to balance electrical field		 HAWLEY, Kent A.
 Suspension Locke Insulator Corp.
 1929
U Specimen known 1,701,562 February 12, 1929 Insulator
CD 122.4, CD 128, CD 142, CD 194.5, CD 195.5 with threads inside skirt		 GORDON, Chester S.
 Insulator American Telephone & Telegraph Co.
U 1,728,522 September 17, 1929 Insulator for High Voltage Systems
Suspension disk with strips of high resistance conductive material embedded in the upper surface to produce a uniform distribution of voltage across each disk in a string		 BAUM, Frank G.
 Suspension Westinghouse Electric & Mfg. Co.
U 1,735,560 November 12, 1929 Insulator for Withstanding Fog Conditions
Multipart porcelain insulator with heating elements embedded in the surface to keep surface of insulator dry during fog		 AUSTIN, Arthur O.
 Fog Type The Ohio Brass Co.
U 1,735,829 November 12, 1929 Means and Method for Controlling Surface Resistance of Insulators
RFI coating on suspension insulators with graded or reduced thickness away from the center of the disk		 AUSTIN, Arthur O.
 RFI The Ohio Brass Co.
 1932
U 1,852,093 April 5, 1932 Article of Manufacture and Process of Making It
RFI metallic coating and process of applying it to porcelain insulators		 SMEDE, Lloyd
SHAND, Errol B.
 RFI 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 1,873,750 August 23, 1932 Insulator Structure
Strain insulator with parts coated and metal fitting soldered to the coating		 FORTESCUE, Charles Le G.
 Strain Westinghouse Electric & Mfg. Co.
 1934
U 1,967,616 July 24, 1934 Insulator
Tie wire for high voltage multipart pintype insulators using a conductive sleeve between conductor and insulator with tie wire wrapped around the sleeve		 HILLEBRAND, William A.
 Tie Wire The Ohio Brass 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 1,975,576 October 2, 1934 Method of Applying a Conducting Coating on Insulators
RFI coating of carbon fused to the surface		 HAWLEY, Kent A.
 RFI Locke Insulator Corp.
 1935
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.
 1937
U 2,081,508 May 25, 1937 Insulator Having High Surface Resistance and Method of Making It
RFI: carnival coating (stain) to increase surface resistance and for marker insulator		 SHAVER, William W.
 RFI Corning Glass Works
 1938
U Specimen known 2,118,795 May 24, 1938 Insulator
RFI: tin iridized coating to reduce water adherence, radio interference, and reflect sun		 LITTLETON, Jesse T.
 RFI Corning Glass Works
U Specimen known 2,133,768 October 18, 1938 Insulator
RFI: non-conducting iron iridized coating over tin iridized coating (see 2,118,795)		 HOSTETTER, John C.
LITTLETON, Jesse T.
 RFI Corning Glass Works

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