Patent information:
| Patent: | Utility 664,470 |
| Patented: | December 25, 1900 |
| Applied: | September 29, 1900 |
| Title: | Construction for Third Rail Electric Railways |
| Description: | Third rail insulator, support, and fastening device. Insulator was made by the Reconstructed Granite Co. as shown in their advertisement in EWE dated April 15, 1905. |
| Category: | Third Rail |
| Assigned to: |
Patentee Information:
| COURTENAY, William | New York, NY |
Class and subclass information:
| Class: | 191 | ELECTRICITY: TRANSMISSION TO VEHICLES |
| Subclass: | 32 | CONDUCTORS; Third rail; Supports; |
Known specimens:
| Number: |  |
Drawings:
Page 1 |