Patent · US Expired

Picture frame connecting system

US5090835A · kind A · utility

46Cited by
15References
20Claims
0Family size

Inventor

Key dates

Filing dateDec 11, 1989
Grant dateFeb 25, 1992
Priority date
Expiry dateDec 11, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/553
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A plurality of frame members adapted to be joined one to another in a picture frame configuration. End portions of the frame members have "T" shaped slots, with adjacent slots comprising a combined "H" shaped recess. There are matching "H" shaped connectors which fit into pairs of adjacent slots to form the picture frame. The relative dimensions of the connector and the recesses are arranged so that limited rotational movement between adjacent end portions of the frame members are permitted so as to accommodate irregularities or skewing in the frame members.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.