Movable workman's knee rest
USD492077S1 · kind S1 · design
0Cited by
2References
1Claims
0Family size
Inventor
Key dates
| Filing date | Sep 24, 2003 |
| Grant date | Jun 22, 2004 |
| Priority date | — |
| Expiry date | Jun 22, 2018 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.