Telescoping ladder rung
USD593685S1 · kind S1 · design
5Cited by
10References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2005 |
| Grant date | Jun 2, 2009 |
| Priority date | — |
| Expiry date | Jun 2, 2023 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.