Frame corner assembly
US5307575A · kind A · utility
39Cited by
6References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 3, 1992 |
| Grant date | May 3, 1994 |
| Priority date | — |
| Expiry date | Nov 3, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B2200/67
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A front-loading poster frame assembly is disclosed with molded corner frame members positioned between adjacent frame sections. The corner frame members securely attach together the base portions of adjacent frame sections. The cover portions are mitered at the corners and hinged to the base portions. Interference members are situated in openings in the hinge pintle members on the base portions and prevent the cover portions from relative longitudinal movement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.