Playards, changing table assemblies, and methods of operating the same
US8997277B2 · kind B2 · utility
13Cited by
26References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 2009 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Sep 4, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49817
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A playard having a floor and an upper frame is disclosed. The upper frame includes a first end supported a first distance above the floor, a second end supported a second distance above the floor, and at least two opposed sides. Each of the opposed sides includes a first rail, a second rail, and a joint joining the first and second rails. The joint is positioned in a first plane when the joint secures the first and second rails in an erected position, the first plane being transversely oriented with respect to the floor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.