Patent information:
| Patent: | Utility 2,592,698 |
| Patented: | April 15, 1952 |
| Applied: | April 10, 1948 |
| Title: | Insulator Supporting Pin and Cob |
| Description: | Steel pin with threaded cob made of cellulose acetate butyrate molded into threads (see reissue 23,885 on 10-5-1954) |
| Category: | Pin |
| Assigned to: | A. B. Chance Co. |
Patentee Information:
| HUBBARD, David C. | Centralia, MO |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 205 | INSULATORS; With terminal elements; Pin type; Screw or bayonet type; Soft yielding material pin; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 194 | INSULATORS; With terminal elements; Pin type; |
| Class: | 403 | JOINTS AND CONNECTIONS |
| Subclass: | 343 | SCREW OR CAM; |
| Class: | 403 | JOINTS AND CONNECTIONS |
| Subclass: | 372 | INTERFITTED MEMBERS; Radially interposed shim or bushing; Resilient; |
Known specimens:
| None known |
Drawings:
Page 1 |