Pocket Watch Database
Patent Archive
#3230697
Patent Information
Timer Game
John W. Ryan
Richard L. May
January 25, 1966
Patent #3230697
| Patent Number: | 3230697 |
| Description: | Timer Game |
| Inventor(s): |
John W. Ryan Richard L. May |
| Assignee: | Mattel Inc |
| Patent Date: | Jan 25, 1966 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
