Two piece booster seat with multiple seat heights
US4798412A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1987 |
| Grant date | Jan 17, 1989 |
| Priority date | — |
| Expiry date | Dec 21, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47D1/004
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A booster seat has provisions for accomodating a child in a number of different height positions. The booster seat comprises an open-sided base and a seat piece. The open-sided base has a forward channel and a back channel in each of two side supports. A seat of vertically spaced substantially level ledges are found in the channels, vertically offset from one another. The seat piece has a forward protrusion and a back protrusion on each side edge. The protrusions are vertically offset a distance substantially equal to the offset distances between the ledges so that when the protrusions engage the ledges in the base, the seat piece is substantially horizontal and secured in the open-sided base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.