Patent information:
| Patent: | Utility 1,250,387 |
| Patented: | December 18, 1917 |
| Applied: | May 16, 1913 |
| Title: | Electric Insulator |
| Description: | Suspension made of several parts bolted together |
| Category: | Suspension |
| Assigned to: |
Patentee Information:
| THOMAS, Percy H. | Upper Monclair, NJ |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 140S | INSULATORS; Combined; With conductive arcing or stress distributing means; Strain type; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 183 | INSULATORS; With terminal elements; Plural; Overlapping; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 200 | INSULATORS; With terminal elements; Pin type; With thimble in socket; |
| Class: | 200 | ELECTRICITY: CIRCUIT MAKERS AND BREAKERS |
| Subclass: | DIG4 | High potential type insulation; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 243 | WITH SUPPORT AND/OR SPACING STRUCTURE FOR ELECTRODE AND/OR SHIELD; For plural electrodes of discharge device; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 326 | ELECTRODE AND SHIELD STRUCTURES; |
Known specimens:
| None known |
Drawings:
Page 1 |