Pocket Watch Database
Patent Archive
#78392
Patent Information
Sun Dial
Harrison C. Pearsons
May 26, 1968
Patent #78392
| Patent Number: | 78392 |
| Description: | Sun Dial |
| Inventor(s): | Harrison C. Pearsons |
| Patent Date: | May 26, 1968 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
