Card – picture – or sign exhibiting – Display card – Having a curved display panel
Patent
1973-05-07
1976-10-26
Pitrelli, John F.
Card, picture, or sign exhibiting
Display card
Having a curved display panel
35 7A, 40142A, G09F 704
Patent
active
039875679
ABSTRACT:
A laminated flexible copy section comprising a rectangular film-sheet composite maintainable on a metal signboard by flexible magnet strips secured along edges of the sheet. Tabs secured to the upper edge of the section permit the copy section to be readily peeled from the signboard.
REFERENCES:
patent: 1735883 (1929-11-01), Smith
patent: 3187449 (1965-06-01), Longo et al.
patent: 3372503 (1968-03-01), Weeks
patent: 3664910 (1972-05-01), Hollie
patent: 3716935 (1973-02-01), Friederichs
Charles Mayer Studios Inc., Rubber Magnets Circular, 1960.
Allmag & Rayco, Signs of the Times, Aug. 1971, p. 74.
Minnesota Mining and Manufacturing Company
Pitrelli John F.
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