Patent information:
| Patent: | Utility 492,512 |
| Patented: | February 28, 1893 |
| Applied: | September 24, 1892 |
| Title: | Lightning Rod Ball |
| Description: | Hollow glass ball with metal tube inserted that is flanged on each end to secure it in the ball |
| Category: | Lightning Rod Ornament |
| Assigned to: |
Patentee Information:
| HUM, Edward K. | Pittsburg, PA |
Class and subclass information:
| Class: | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES |
| Subclass: | 28 | FINIAL OR PENDANT TYPE ARTICLE; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 3 | LIGHTNING PROTECTION; Rods; |
Known specimens:
| None known |
Drawings:
Page 1 |