Patent information:
| Patent: | Utility 977,262 |
| Patented: | November 29, 1910 |
| Applied: | April 28, 1910 |
| Title: | Insulating Hanger |
| Description: | Knob - self-tying |
| Category: | Knob |
| Assigned to: | Harry A. Robertson |
Patentee Information:
| BIGHAM, Neal Jay | Detroit, MI |
Class and subclass information:
| Class: | 248 | SUPPORTS |
| Subclass: | 65 | PIPE OR CABLE; Brackets; |
| Class: | 24 | BUCKLES, BUTTONS, CLASPS, ETC. |
| Subclass: | 129R | CORD AND ROPE HOLDERS; One-piece; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 166R | INSULATORS; With insulator-supporting or attaching means; Support penetrating; Through aperture, penetrating element clamped; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 175 | INSULATORS; With conductor holding means; Insulator structure; Self-retaining; |
Known specimens:
| Number: |  |
Drawings:
Page 1 |