Pocket Watch Database
Patent Archive
#1012365
Patent Information
Timer Thermostat
Joel C. Kersteter
December 19, 1911
Patent #1012365
| Patent Number: | 1012365 |
| Description: | Timer Thermostat |
| Inventor(s): | Joel C. Kersteter |
| Assignee: | Electric Heat Regulator Co |
| Patent Date: | Dec 19, 1911 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
