Pocket Watch Database
Patent Archive
#2501384
Patent Information
Detachable Spring Anchor Means
Ferdinand Fengler
March 21, 1950
Patent #2501384
| Patent Number: | 2501384 |
| Description: | Detachable Spring Anchor Means |
| Inventor(s): | Ferdinand Fengler |
| Assignee: | E Ingraham Co |
| Patent Date: | Mar 21, 1950 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
