Pocket Watch Database
Patent Archive
#2958181
Patent Information
Clock Magnetic Ball
Clayton A. Laughlin
November 1, 1960
Patent #2958181
| Patent Number: | 2958181 |
| Description: | Clock Magnetic Ball |
| Inventor(s): | Clayton A. Laughlin |
| Assignee: | Brown & Bigelow |
| Patent Date: | Nov 1, 1960 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
