Pocket Watch Database
Patent Archive
#1907919
Patent Information
Clock Have Means 4 Store & Release Energy
Richard H. Whitehead
Wilson E. Porter
May 9, 1933
Patent #1907919
| Patent Number: | 1907919 |
| Description: | Clock Have Means 4 Store & Release Energy |
| Inventor(s): |
Richard H. Whitehead Wilson E. Porter |
| Assignee: | New Haven Clock Co |
| Patent Date: | May 9, 1933 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
