Binder device releasably engaging aperture or notch of sheet – Depository – Face member with back member
Patent
1982-09-24
1983-12-13
Bell, Paul A.
Binder device releasably engaging aperture or notch of sheet
Depository
Face member with back member
190900, 281 33, A45C 302
Patent
active
044202709
ABSTRACT:
A portfolio with a ring or other type binder for securing visual display material uniformly while being carried or during visual display presentations. This box-like portfolio features a double hinged top which, when mobilized by use of its pull strap feature, activates its lid and its internal members, opening the portfolio to form a unique presentation easel which serves to produce an impressive prelude to any visual display presentation.
REFERENCES:
patent: 595982 (1897-12-01), Waring
patent: 860514 (1907-07-01), Batten et al.
patent: 1197610 (1916-09-01), Darling
patent: 1292720 (1919-01-01), Dawson
patent: 1577697 (1926-03-01), Douglas
patent: 1675406 (1928-07-01), Douglas
patent: 1702357 (1929-02-01), Meilicke
patent: 1720607 (1929-07-01), Reed
patent: 1734898 (1929-11-01), Conrad
patent: 2072471 (1937-03-01), Wolford
patent: 2147773 (1939-02-01), Larson
patent: 2205692 (1940-06-01), Johnson et al.
patent: 2286128 (1942-06-01), Unger
patent: 2340222 (1944-01-01), Johnson
patent: 2549306 (1951-04-01), Greene
patent: 2739825 (1956-03-01), Douglas
patent: 2776150 (1957-01-01), Ericson
patent: 2962825 (1960-12-01), Bravo et al.
patent: 3096102 (1963-07-01), Wiands et al.
patent: 3136082 (1964-06-01), Sloves
patent: 3220752 (1965-11-01), Sloves
patent: 3311202 (1967-03-01), Schell et al.
patent: 4222190 (1980-09-01), Solomon
patent: 4240761 (1980-12-01), Jacobson
Bell Paul A.
Brown John S.
Finch George W.
McDonnell Douglas Corporation
Royer Donald L.
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