Patent information:
| Patent: | Utility 838,163 |
| Patented: | December 11, 1906 |
| Applied: | October 24, 1905 |
| Title: | High Tension Insulator |
| Description: | Multipart with multiple petticoats under skirts (M-4325C, M-4415, M-4600) (see ID 5166) |
| Category: | Insulator |
| Assigned to: |
Patentee Information:
| BAUM, Frank G. | San Francisco, CA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 169 | INSULATORS; With conductor holding means; Fitting or terminal type; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 167 | INSULATORS; With conductor receiving aperture or bushing type; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 209 | INSULATORS; Sectional, multi-part, composite, or coated; |
Known specimens:
| Number: | M 4325C |
| Number: | M 4415 |
| Number: | M 4600 |
Drawings:
Page 1 |