|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 = '336') AND (category.subclass = '207') ORDER BY date ASC, patent, type|
Total of 4 patents found where: Class is '336'; Subclass is '207';
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||964,737||July 19, 1910||Insulated Distributor for Electric Service Wires
Wireholder for multiple drop wires suspended under the crossarm
|ASHLEY, John B.
|U||1,132,281||March 16, 1915||Reactive Coil
Odd arrangement for a choke coil around Hewlett fish-tail strain insulators.
|MOODY, Walter S.
||Coil||General Electric Co.|
|U||1,274,555||August 6, 1918||Choke Coil Mounting
Secure mounting of a choke coil on top of two multipart insulators fitted with metal brackets clamped to the crown (see 1,574,964 and 1,663,007)
|JACOBS, Ernest H.
||Choke Coil||Electrical Engineers Equipment Co.|
|U||1,474,256||November 13, 1923||Insulator
Special columnar insulators to support structure for a radio transmitter
|GODDARD, Walter T.
||Radio||Locke Insulator Corp.|
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