|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 = '136') ORDER BY date ASC, patent, type|
Total of 6 patents found where: Class is '174'; Subclass is '136';
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
|T / S||Patent||Date||Description||Patentee||Category||Assigned To|
|U||126,038||April 23, 1872||Improvement in Fastening Telegraph Wires to Insulators
Tie wire with insulated sheath or saddle to insulate it from conductor
|U||243,513||June 28, 1881||Device for Deadening Sound Vibrations of Telegraph Wires
Sound deadening device to prevent humming of telegraph wires
|CONNOR, Paul D.
|U||346,475||August 3, 1886||Insulator Block for Electric Conductors
Wooden insulator mounted on wire to prevent wire touching other
|U||482,913||September 20, 1892||Insulator
|BROOKS, Herbert H.
||Tree||1/2 to Augustus T. Clark|
|U||951,505||March 8, 1910||Insulating Tube
Tree hanger comprised of split tube
|MATHER, Thomas T.
|U||2,361,109||October 24, 1944||Insulating Protector for Conducting Wires
Tree insulator to protect the wire
|KENNEALLY, Martin M.
||Tree||The Porcelain Insulator Corp.|
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