Picture frame
US4237631A · kind A · utility
3Cited by
8References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 5, 1979 |
| Grant date | Dec 9, 1980 |
| Priority date | — |
| Expiry date | Feb 5, 1999 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B2200/65
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A picture frame having four elongated side members positioned together to form a rectangle, projections at each end of each of the side members, four clips each adapted to fasten over the two projections of adjoining side members to fasten such side members for hanging the frame, and means which snap to each side member to retain a picture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.