Three dimensional coordinate digitizer
USD288815S · kind S · design
1Cited by
37References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 27, 1984 |
| Grant date | Mar 17, 1987 |
| Priority date | — |
| Expiry date | Mar 17, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.