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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 = '138R') ORDER BY date ASC, patent, type

Total of 25 patents found where: Class is '174'; Subclass is '138R';

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T / S Patent Date Description Patentee Category Assigned To
 1870
U Specimen known 105,252 July 12, 1870 Improvement in Battery Insulators
CD 60 and CD 61. Battery insulator with mounting on table. One specimen of CD 61 is known with embossing M. T. Co.		 ROBERTSON, Orris W.
 Battery  
 1872
U 129,465 July 16, 1872 Improvement in Battery Insulators
Battery insulator shaped to fit hole in table & flat to support battery		 DAVIS, Augustus G.
 Battery  
 1873
U 136,191 February 25, 1873 Improvement in Insulators for Battery Cups
Battery insulator cup to collect moisture or acid		 THOMAS, James H.
 Battery 1/2 to A. G. Tomay
 1890
U Specimen known 438,532 October 14, 1890 Insulating Appliance for Electric Batteries
Battery jar and large battery rest insulator with upturned cup to hold insulating fluid. Some think the rods (a2) that hold the plates apart are the glass U-shaped ""rods"" known in the hobby, but there is no evidence of this in the patent.		 CURRIE, Stanley C. C.
 Battery The United Gas Improvement Co.
 1895
U 542,924 July 16, 1895 House Wiring Fixture
Porcelain device to allow passage of electrical wires through plaster walls or ceiling		 CASE, Charles F.
 Miscellaneous  
 1905
U 779,402 January 10, 1905 Glass Base for Furniture
Glass insulator for furniture legs		 ABRAMS, Mary I.
 Piano  
 1911
U 1,000,493 August 15, 1911 Insulator for Electric Railway Cars
Spool type insulator to suspend electrical equipment from electric train cars		 CHRISTENSEN, John
 Miscellaneous  
 1912
U 1,034,394 July 30, 1912 Insulating Support for Storage Battery Tanks
CD 35, CD 36; Battery insulator with soft metal cap		 MORRIS, George H.
 Battery The Electric Storage Battery Co.
U 1,034,518 August 6, 1912 Hanger for Electrical Apparatus
Hanger for street lights composed of a bell insulator, cross arm with spool insulators on each end, and a hook to support the lamp.		 SCHEIBLE, Albert
 Hanger  
 1914
U 1,097,392 May 19, 1914 Battery Box Support and Insulator
Battery rest insulator with screw to hold under foot of table		 CREMER, August C.
MOLANDER, Gustaf F.
 Battery  
 1915
U 1,146,298 July 13, 1915 Insulating Support for Storage Batteries
CD 35, CD 36; Battery insulator with a lead cup sitting on an earthenware pedestal cup (see 1,181,362)		 AMBRUSTER, Cornelius
 Battery  
 1916
U 1,179,395 April 18, 1916 Insulating Support for Storage Battery Tanks
Battery support insulator with lead cup underneath		 BECK, Harold M.
 Battery  
U 1,181,362 May 2, 1916 Insulating Support for Storage Batteries
Battery insulator support cup made of earthenware (see 1,146,298)		 AMBRUSTER, Cornelius
 Battery  
U Specimen known 1,190,766 July 11, 1916 Insulating Support
Battery support insulator		 HUBBARD, Albert S.
 Battery Gould Storage Battery Co.
 1917
U 1,237,843 August 21, 1917 Insulator Support for Towers
An insulator to support radio antenna towers composed of a metal base and several porcelain sections that are cemented together.		 WARD, John W.
 Antenna Support Pittsburg High Voltage Insulator Co.
 1919
U 1,313,384 August 19, 1919 Battery Supporting Device
CD 40; Battery for submarines using a special battery rest insulator		 HUTCHISON, Miller Reese
NORTON, Charles W.
 Battery Edison Storage Battery Co.
 1923
U 1,456,960 May 29, 1923 Joint for Articles of Ceramic and Similar Materials and Method of Producing Same
Multipart joined by sand, glaze-welding and/or differential shrinkage		 AUSTIN, Arthur O.
 Multipart The Ohio Brass Co.
 1924
U 1,494,766 May 20, 1924 Insulating Support
Battery rest insulator sitting on a foot to allow movement		 BENJAMIN, Edward O.
 Battery International Oxygen Co.
 1929
U 1,712,432 May 7, 1929 Electrical Insulator Assembly
Suspension using Hewletts for novel electric switch		 HAGERMAN, Alva Lloyd
 Suspension  
U Specimen known 1,734,597 November 5, 1929 Nonskidding Insulated Stool
Lineman's stool with four rubber legs that have two downward curved flanged skirts.		 SALISBURY, Moses B.
 Stool  
 1930
U 1,786,458 December 30, 1930 Insulating Nontilting Stool
Insulated stool composed of multiple plies of hardwood with extended legs. Pintype insulators are used to support the legs and insulate the stool.		 SHIPMAN, Emanuel F.
 Stool  
 1933
U 1,937,964 December 5, 1933 Insulator Support for Tower or Mast Type Antenna
Insulator for supporting radio tower or mast antenna		 JENNER, Ralph L.
 Antenna Lapp Insulator Co., Inc.
 1934
U 1,947,118 February 13, 1934 Lighting Fixture
Porcelain lighting fixture		 THOMAS, Noah T.
 Fixture The Hartford Faience Co.
 1936
U 2,048,504 July 21, 1936 Tower Supporting Insulator
Insulator to support radio antenna tower		 HAWLEY, Kent A.
 Radio Locke Insulator Corp.
 1948
U 2,454,348 November 23, 1948 Latch for Electric Fence Gates
Latch for electric fence using Surge insulators (see 2,350,420) (see design 126,721) (see design 126,722) (see 2,454,348) [see picture 170540955]		 SCHILLING, Lorell John
 Electric Fence Babson Brothers Co.

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