Patent information:
Patent: | Utility 52,411 |
Patented: | February 6, 1866 |
Applied: | |
Title: | Improvement in Lightning Rods |
Description: | Lightning rod made with a center copper core and outer layer of iron |
Category: | Lightning Rod |
Assigned to: | |
Patentee Information:
Class and subclass information:
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 4R | AIR TERMINALS; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 3 | LIGHTNING PROTECTION; Rods; |
Known specimens:
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Drawings:
Page 1 |
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