Patent · US Expired

Picture frame

US4237631A · kind A · utility

3Cited by
8References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 1979
Grant dateDec 9, 1980
Priority date
Expiry dateFeb 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.