Patent information:
| Patent: | Utility 1,171,267 |
| Patented: | February 8, 1916 |
| Applied: | January 4, 1915 |
| Title: | Insulator for Electrically Charged Wires |
| Description: | Wall tube with metal gripping strip |
| Category: | Wall Tube |
| Assigned to: |
Patentee Information:
| SMITH, George R. | Arlington, MD |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 152G | INSULATORS; Through wall or plate; Bushing type; Grommets or tubes; |
| Class: | 16 | MISCELLANEOUS HARDWARE |
| Subclass: | 2.2 | BUSHING; Providing a restricted or insulated environment (i.e., sealable) for internal elements; |
| Class: | 16 | MISCELLANEOUS HARDWARE |
| Subclass: | 108 | FERRULES, RINGS, AND THIMBLES; |
| Class: | 403 | JOINTS AND CONNECTIONS |
| Subclass: | 372 | INTERFITTED MEMBERS; Radially interposed shim or bushing; Resilient; |
Known specimens:
| None known |
Drawings:
Page 1 |