Pole climbing and fall restraint device
USD604912S1 · kind S1 · design
7Cited by
18References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 9, 2008 |
| Grant date | Nov 24, 2009 |
| Priority date | — |
| Expiry date | Nov 24, 2023 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.