Patent information:
| Patent: | Utility 744,631 |
| Patented: | November 17, 1903 |
| Applied: | June 16, 1903 |
| Title: | Insulator |
| Description: | CD 139 combination safety and CD 181.5 |
| Category: | Insulator |
| Assigned to: | 2/3 to W. Parker & J. Finn |
Patentee Information:
| SCHOENTHALER, Edward F. | Longbranch, NJ |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 168 | INSULATORS; With conductor holding means; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 175 | INSULATORS; With conductor holding means; Insulator structure; Self-retaining; |
Known specimens:
| Number: | CD 139 |
| Number: | CD 181.5 |
Drawings:
Page 1 |