Toy building
US4508519A · kind A · utility
28Cited by
15References
26Claims
0Family size
Inventor
Key dates
| Filing date | Jan 4, 1983 |
| Grant date | Apr 2, 1985 |
| Priority date | — |
| Expiry date | Jan 4, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H3/52
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A toy building which is easily carried and yet which can form a larger size play unit. A first floor part 3 of the building is slidably received within a ground floor part 1. Clip elements 7 include lugs 21 and 23 slidable on rails 19 engage with respective projections 33 and 37 to locate the upper part 3 in its elevated position. The lug 23 is engageable with an upper projection 35 for locating the parts 1 and 3 in their collapsed positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.