Pocket Watch Database
Patent Archive
#1535684
Patent Information
Clock Auto
Wilson E. Porter
Richard H. Whitehead
April 28, 1925
Patent #1535684
| Patent Number: | 1535684 |
| Description: | Clock Auto |
| Inventor(s): |
Wilson E. Porter Richard H. Whitehead |
| Assignee: | New Haven Clock Co |
| Patent Date: | Apr 28, 1925 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
