Patent information:
Patent: | Utility 1,158,105 |
Patented: | October 26, 1915 |
Applied: | February 9, 1914 |
Title: | Insulating Tube |
Description: | Wall tube with wedge projections (made by Illinois Electric Porcelain Co.) |
Category: | Wall Tube |
Assigned to: | 1/2 to Belle Callender |
Patentee Information:
Class and subclass information:
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 152G | INSULATORS; Through wall or plate; Bushing type; Grommets or tubes; |
Class: | 125 | STONE WORKING |
Subclass: | 11.06 | |
Known specimens:
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Drawings:
Page 1 |
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