Patent information:
| Patent: | Utility 2,444,938 |
| Patented: | July 13, 1948 |
| Applied: | October 18, 1945 |
| Title: | Insulator |
| Description: | Radio antennae insulator with center hole for nail and side slits to hold the antennae wire |
| Category: | Radio |
| Assigned to: |
Patentee Information:
| MARTIN, JR., Albert D. | Philadelphia, PA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 175 | INSULATORS; With conductor holding means; Insulator structure; Self-retaining; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 146 | INSULATORS; Mid-line spacers; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 166R | INSULATORS; With insulator-supporting or attaching means; Support penetrating; Through aperture, penetrating element clamped; |
| Class: | 248 | SUPPORTS |
| Subclass: | 49 | PIPE OR CABLE; |
| Class: | 248 | SUPPORTS |
| Subclass: | 69 | PIPE OR CABLE; Brackets; Plural pipe or cable; With bridle ring; |
| Class: | D13 | EQUIPMENT FOR PRODUCTION, DISTRIBUTION, OR TRANSFORMATION OF ENERGY |
| Subclass: | 132 |
Known specimens:
| Number: |  |
Drawings:
Page 1 |