Hand held electronic checklist
USD357229S · kind S · design
9Cited by
10References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 1992 |
| Grant date | Apr 11, 1995 |
| Priority date | — |
| Expiry date | Apr 11, 2009 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.