Patent information:
| Patent: | Utility 1,811,211 |
| Patented: | June 23, 1931 |
| Applied: | January 26, 1929 |
| Title: | Insulator Rack |
| Description: | Bracket for wireholder rack spools |
| Category: | Bracket |
| Assigned to: | Hubbard & Co. |
Patentee Information:
| PEIRCE, JR., Charles L. | Pittsburgh, PA |
Class and subclass information:
| Class: | 248 | SUPPORTS |
| Subclass: | 67.7 | PIPE OR CABLE; Brackets; Double arm; |
| Class: | 248 | SUPPORTS |
| Subclass: | 73 | PIPE OR CABLE; Brackets; Interlocked bracket and support; |
| Class: | 29 | METAL WORKING |
| Subclass: | 887 | METHOD OF MECHANICAL MANUFACTURE; Electrical device making; Insulator making; |
Known specimens:
| None known |
Drawings:
Page 1 |