Pocket Watch Database
Patent Archive
#3256685
Patent Information
Timer Air Compressor
Norman R. Siewert
June 21, 1966
Patent #3256685
| Patent Number: | 3256685 |
| Description: | Timer Air Compressor |
| Inventor(s): | Norman R. Siewert |
| Assignee: | Siewert Equipment Co Inc |
| Patent Date: | Jun 21, 1966 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
