Patent information:
| Patent: | Reissue 11,759 |
| Patented: | July 11, 1899 |
| Applied: | April 10, 1899 |
| Title: | Insulation of Electric Wires |
| Description: | Uses glass tube sealed from the weather to allow conductor to enter a building (see 608,906) |
| Category: | Wall Tube |
| Assigned to: | |
Patentee Information:
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 31R | WITH FLUIDS OR VACUUM; Insulators; Axial passage and/or through wall or plate; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 153R | INSULATORS; Through wall or plate; Bushing type; Opposed wall engaging means; |
Known specimens:
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Drawings:
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