Card – picture – or sign exhibiting – Display card – Having a curved display panel
Patent
1974-11-07
1976-01-06
Mancene, Louis G.
Card, picture, or sign exhibiting
Display card
Having a curved display panel
40140, G09F 708
Patent
active
039303276
ABSTRACT:
A signboard construction including four frame members which support a plurality of signboard members capable of receiving indicia on either side thereof. The frame members and the signboard members are all formed from aluminum extrusions. Each of the signboard members has a principal vertically extending structure, an upper structure which forms a groove, and three pairs of mounting ribs, the lower two pairs of ribs being mounted on intermediate spaced apart portions of the principal structure and the upper pair of mounting ribs being mounted on the groove forming structure. The lower edge of one signboard member can be received within the groove forming structure of another signboard member and in this manner a plurality of signboard members can be assembled together. The ends of the top, bottom, and end frame members are cut at 45 degree angles and are secured to each other by corner angles. Each of the frame members includes an inner portion provided with a first channel of relatively large width capable of receiving a pair of mounting ribs and a second channel disposed in the middle of the first channel, the second channel having a relatively small width capable of receiving the lower edge of the principal structure of a signboard member. When the parts are assembled together the first channel of the top frame member receives the top pair of mounting ribs of the top signboard member, and the second channel of the bottom frame member receives the lower edge of the bottom signboard member.
REFERENCES:
patent: 3154870 (1964-11-01), Hopp et al.
patent: 3173220 (1965-03-01), Lachenmeier
patent: 3230652 (1966-01-01), McNair
patent: 3235989 (1966-02-01), Brooks
patent: 3458945 (1969-08-01), Edwards
patent: 3720012 (1973-03-01), Loper
patent: 3722120 (1973-03-01), Finkel
patent: 3778915 (1973-12-01), Freeman et al.
Banner Board Company
Mancene Louis G.
Pitrelli John F.
Thompson John C.
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