Key decoder tool for use by locksmiths in determining the tumbler coding of locks
USD391470S · kind S · design
9Cited by
3References
1Claims
0Family size
Inventors
Key dates
| Filing date | Oct 8, 1996 |
| Grant date | Mar 3, 1998 |
| Priority date | — |
| Expiry date | Mar 3, 2012 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.