Patent information:
Patent: | Utility 214,545 |
Patented: | April 22, 1879 |
Applied: | January 27, 1879 |
Title: | Improvement in Lightning Rod Couplings |
Description: | Lightning rod coupling with one tapered end to fit snugly in the other end (see reissue 9,145) |
Category: | Lightning Rod Coupling |
Assigned to: | |
Patentee Information:
Class and subclass information:
Class: | 285 | PIPE JOINTS OR COUPLINGS |
Subclass: | 399 | SOCKET; |
Class: | 403 | JOINTS AND CONNECTIONS |
Subclass: | 379.3 | INTERFITTED MEMBERS; Including discrete retainer; For telescoping members; Transverse pin; Bolt, rivet, or screw; |
Known specimens:
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Drawings:
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