Pocket Watch Database
Patent Archive
#D150298
Patent Information
Watch Sun
Francis O. Boyd
John E. Johanson
July 20, 1948
Patent #D150298
| Patent Number: | D150298 |
| Description: | Watch Sun |
| Inventor(s): |
Francis O. Boyd John E. Johanson |
| Patent Date: | Jul 20, 1948 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
