Patent information:
Patent: | Utility 30,560 |
Patented: | November 6, 1860 |
Applied: | |
Title: | Improvement in Lightning Rods |
Description: | Lightning rod made up of continuous strips or tubes of metal |
Category: | Lightning Rod |
Assigned to: | |
Patentee Information:
Class and subclass information:
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 130 | CONDUITS, CABLES OR CONDUCTORS; Conductor structure (nonsuperconductive); Plural strand; Annular; |
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 21C | WITH FLUIDS OR VACUUM; Conduit or cable joints; Joints: coaxial; |
Known specimens:
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Drawings:
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