Pocket Watch Database
Patent Archive
#3535870
Patent Information
Meter Park
Harold B. Mitchell
October 27, 1970
Patent #3535870
| Patent Number: | 3535870 |
| Description: | Meter Park |
| Inventor(s): | Harold B. Mitchell |
| Assignee: | Soniclear Inc |
| Patent Date: | Oct 27, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
