Patent information:
| Patent: | Utility 1,738,875 |
| Patented: | December 10, 1929 |
| Applied: | April 20, 1926 |
| Title: | Insulator Pin |
| Description: | Wooden pin strengthened with a metal collar |
| Category: | Pin |
| Assigned to: |
Patentee Information:
| DUFFY, Ralph E. | Greenfield, MO |
Class and subclass information:
| Class: | 248 | SUPPORTS |
| Subclass: | 226.12 | BRACKETS; Specially mounted or attached; Bracket clamped to mount (i.e., single clamp); For electrical insulator; |
| Class: | 248 | SUPPORTS |
| Subclass: | 219.2 | BRACKETS; Specially mounted or attached; Post or column attached; At top of post or column; |
Known specimens:
| None known |
Drawings:
Page 1 |
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Page 3 |