Collapsible dolly for use with a truss
US8517397B2 · kind B2 · utility
8Cited by
14References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 19, 2010 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | May 9, 2031 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C2003/0491
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A foldable dolly for use with a truss. The dolly is also extendable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.