Patent information:
| Patent: | Utility 1,140,050 |
| Patented: | May 18, 1915 |
| Applied: | April 23, 1914 |
| Title: | Insulator |
| Description: | U-189 & U-189A, CD 175.5 The insulator was designed to support the power line to street lights. Only pieces of a specimen have been found. (see 1,101,802) |
| Category: | Insulator |
| Assigned to: |
Patentee Information:
| MANWARING, Robert A. | New Haven, CT |
| HESSEL, James T. | New Haven, CT |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 174 | INSULATORS; With conductor holding means; Insulator structure; |
Known specimens:
| Number: | CD 175.5 |
| Number: | U 189 |
| Number: | U 189A |
Drawings:
Page 1 |