Pocket Watch Database
Patent Archive
#D4421
Patent Information
Clock Case
Robert Dunn
October 18, 1870
Patent #D4421
| Patent Number: | D4421 |
| Description: | Clock Case |
| Inventor(s): | Robert Dunn |
| Assignee: | Waterbury Clock Co |
| Patent Date: | Oct 18, 1870 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
