Patent Archive
#D21478
Patent Information
Watch Case
Benfield Thomas
April 19, 1892
Patent #D21478
| Manufacturer: | Keller & Untermeyer |
| Patent Number: | D21478 |
| Category: | |
| Description: | Watch Case |
| Inventor(s): | Benfield Thomas |
| Patent Date: | Apr 19, 1892 |
| Registration Type: | Design |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
