Pocket Watch Database
Patent Archive
#311297
Patent Information
Watch Plate Enlarge Ring
William E. Doolittle
January 27, 1885
Patent #311297
Manufacturer: | New Haven Watch Co. |
Patent Number: | 311297 |
Description: | Watch Plate Enlarge Ring |
Inventor(s): | William E. Doolittle |
Assignee: | New Haven Watch Co |
Patent Date: | Jan 27, 1885 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |