Patent information:
| Patent: | Utility 1,750,770 |
| Patented: | March 18, 1930 |
| Applied: | August 2, 1922 |
| Title: | Insulator Pin |
| Description: | Steel pin with supporting base that fits over top and edge of wooden crossarm |
| Category: | Pin |
| Assigned to: | The Ohio Brass Co. |
Patentee Information:
| AUSTIN, Arthur O. | Barberton, OH |
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: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 155 | INSULATORS; Insulator and conductor embracing holder; Divided insulator; |
| Class: | 248 | SUPPORTS |
| Subclass: | 222.41 | BRACKETS; Specially mounted or attached; Interlocked bracket and support; Keyhole aperture; |
| Class: | 411 | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
| Subclass: | 356 | HEADED FASTENER ELEMENT WITH NUT, WASHER, SECURING MEANS OR CAP; Penetrating pin securing means; |
Known specimens:
| None known |
Drawings:
Page 1 |