Patent information:
| Patent: | Utility 1,477,800 |
| Patented: | December 18, 1923 |
| Applied: | April 10, 1919 |
| Title: | Connecting Joint |
| Description: | Cementing procedure using elastic and sanded cement joint |
| Category: | Cement |
| Assigned to: | The Ohio Brass Co. |
Patentee Information:
| AUSTIN, Arthur O. | Barberton, OH |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 189 | INSULATORS; With terminal elements; Cap type; Plastic material adhered; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 186 | INSULATORS; With terminal elements; Plural; Caps; |
Known specimens:
| None known |
Drawings:
Page 1 |