Patent information:
| Patent: | Utility 1,490,080 |
| Patented: | April 15, 1924 |
| Applied: | September 5, 1919 |
| Title: | Insulator |
| Description: | Suspension with ribbed pin and cap & notched cap for better adhesion of cement |
| Category: | Suspension |
| Assigned to: | The Ohio Brass Co. |
Patentee Information:
| AUSTIN, Arthur O. | Barberton, OH |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 196 | INSULATORS; With terminal elements; Pin type; Plastic material adhered; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 189 | INSULATORS; With terminal elements; Cap type; Plastic material adhered; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 193 | INSULATORS; With terminal elements; Cap type; Screw or bayonet; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 200 | INSULATORS; With terminal elements; Pin type; With thimble in socket; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 205 | INSULATORS; With terminal elements; Pin type; Screw or bayonet type; Soft yielding material pin; |
| Class: | 403 | JOINTS AND CONNECTIONS |
| Subclass: | 268 | MOLDED JOINT; Socket or open cup for bonding material; |
Known specimens:
| None known |
Drawings:
Page 1 |
Page 2 |