Patent information:
| Patent: | Utility 898,921 |
| Patented: | September 15, 1908 |
| Applied: | February 3, 1908 |
| Title: | Insulator |
| Description: | Dry-spot, English screw cap design |
| Category: | Dry-spot |
| Assigned to: |
Patentee Information:
| PURVES, Thomas F. | Wandsworth, London, England |
| SINNOTT, John | East Finchley, London, England |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 156 | INSULATORS; Divided insulator; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 174 | INSULATORS; With conductor holding means; Insulator structure; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 209 | INSULATORS; Sectional, multi-part, composite, or coated; |
Known specimens:
| None known |
Drawings:
Page 1 |
Page 2 |