Patent information:
| Patent: | Utility 93,609 |
| Patented: | August 10, 1869 |
| Applied: | |
| Title: | Improvement in Lightning Rods |
| Description: | Method of making star shaped lightning rods with silver plated points |
| Category: | Lightning Rod |
| Assigned to: |
Patentee Information:
| FOOT, David A. | Winona, MN |
| CHADWICK, Avery | Winona, MN |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 3 | LIGHTNING PROTECTION; Rods; |
| Class: | 72 | METAL DEFORMING |
| Subclass: | 343 | |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 4R | AIR TERMINALS; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 133R | CONDUITS, CABLES OR CONDUCTORS; Conductor structure (nonsuperconductive); Noncircular strand section; |
| Class: | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES |
| Subclass: | 671 | ALL METAL OR WITH ADJACENT METALS; Composite; i.e., plural, adjacent, spatially distinct metal components (e.g., layers, joint, etc.); Transition metal-base component; Group VIII or IB metal-base component; Cu-base component alternative to Ag-, Au-, or Ni-base component*; |
Known specimens:
| None known |
Drawings:
Page 1 |