Baby stroller with interchangeable front wheel support structures
US6443467B1 · kind B1 · utility
16Cited by
11References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 22, 2000 |
| Grant date | Sep 3, 2002 |
| Priority date | — |
| Expiry date | Sep 22, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B2301/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A baby stroller with a plurality of interchangeable front wheel support structures. The plurality of interchangeable front wheel support structures includes one swivel structure and one parallel shaft structure. In addition, the interchangeable wheel support structures also include different wheels configured for use on different terrain types.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.