Patent information:
| Patent: | Utility 1,313,391 |
| Patented: | August 19, 1919 |
| Applied: | June 17, 1918 |
| Title: | Lightning Rod Coupling |
| Description: | Lightning rod coupling for spiralled ""star"" shaped lightning rods to allow the ends to be screwed together |
| Category: | Lightning Rod Coupling |
| Assigned to: |
Patentee Information:
| KRETZER, Sidney D. | St. Louis, MO |
Class and subclass information:
| Class: | 403 | JOINTS AND CONNECTIONS |
| Subclass: | 284 | MEMBER DEFORMED IN SITU; Diverse resistance to lateral deforming force; |
Known specimens:
| None known |
Drawings:
Page 1 |