Patent information:
| Patent: | Utility 1,892,798 |
| Patented: | January 3, 1933 |
| Applied: | August 3, 1931 |
| Title: | Cable Rider |
| Description: | Cable support tray (specimens are not uncommon to find) |
| Category: | Miscellaneous |
| Assigned to: | Charles B. Elmer |
Patentee Information:
| ELMER, William B. | Cambridge, MA |
| AVILA, Charles F. | Cambridge, MA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 161R | INSULATORS; With insulator-supporting or attaching means; Adjustably or movably mounted; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 163R | INSULATORS; With insulator-supporting or attaching means; Support and/or insulator embracing or clamping; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 174 | INSULATORS; With conductor holding means; Insulator structure; |
Known specimens:
| Number: |  |
Drawings:
Page 1 |