Card – picture – or sign exhibiting – Display card – Having a curved display panel
Patent
1981-05-22
1982-12-07
Mancene, Gene
Card, picture, or sign exhibiting
Display card
Having a curved display panel
40405, 40537, G09F 110
Patent
active
043619746
ABSTRACT:
Dental radiographic film holder in one embodiment comprising two sheets with aligned openings and detachable portions adjacent the openings, to be detached to form larger openings for larger films. The openings in the back sheet include widened edge portions for insertion of film into the holder. In another embodiment a single sheet has first front and back, spaced apart, sheet portion to form slots to receive films, sections of the sheet portions being detachable to form a larger opening that is bounded at least in part by second, spaced apart, front and back sheet portions.
REFERENCES:
patent: 1261133 (1918-04-01), Kidd
patent: 2701426 (1955-02-01), Vlock
patent: 4132426 (1979-01-01), Reed
Contreras Wenceslao J.
Mancene Gene
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