|SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Lightning') ORDER BY date ASC, patent, type|
Total of 2 patents found where: Category is 'Lightning';
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||357,050||February 1, 1887||Lightning Protector for Electrical Conductors
Barbed wire as a conductor for lightning protection placed above the electrical conductors on poles
|VAIL, Jonathan H.
|U||911,973||February 9, 1909||Insulating High-Voltage Transmission-Lines
Use of steel coil attached to insulator (instead of the conductor) to offer resistance to control lightning surge and protect the insulator
|GODDARD, Walter T.
||Lightning||The Locke Insulator Mfg. Co.|
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