Card – picture – or sign exhibiting – Display card – Having a curved display panel
Patent
1983-01-28
1984-05-29
Mancene, Gene
Card, picture, or sign exhibiting
Display card
Having a curved display panel
40155, 40156, 403401, A47G 106, G09F 112
Patent
active
044506376
ABSTRACT:
This invention consists of four separate frame pieces or moldings held together with appropriate pivot pins and springs. By simply rotating any two opposing frame pieces, the remaining frame pieces at ninety degrees are simultaneously rotated in the same direction and held open ready for mounting in logical order the various items which constitute a completely framed photo, diploma, painting, etc. After assembling the required items, the frame pieces are again grasped and rotated in the opposite direction, forcing complete closure of the four frame pieces around the items mounted.
REFERENCES:
patent: 2884727 (1959-05-01), Camus
patent: 3205601 (1965-08-01), Gawne et al.
patent: 3284113 (1966-11-01), Howell
patent: 3386198 (1968-06-01), Howell
patent: 4023293 (1977-05-01), Murray
patent: 4261122 (1981-04-01), LeVine
patent: 4261124 (1981-04-01), Carter
Hakomaki James
Mancene Gene
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