| 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 |
| 1910 | ||||||
U  |
964,737 | July 19, 1910 | Insulated Distributor for Electric Service Wires Wireholder for multiple drop wires suspended under the crossarm |
ASHLEY, John B. |
Wireholder | |
| 1915 | ||||||
| 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. |
| 1918 | ||||||
| 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. |
| 1923 | ||||||
| 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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