Patent information:
Patent: | Utility 4,807 |
Patented: | October 7, 1846 |
Applied: | |
Title: | Improvement in Lightning Conductors |
Description: | Lighting rod and insulator |
Category: | Lightning Rod Insulator |
Assigned to: | |
Patentee Information:
Class and subclass information:
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 4R | AIR TERMINALS; |
Known specimens:
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Drawings:
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