Card – picture – or sign exhibiting – Register – or file – Hinge mounted file item or file item support
Patent
1981-06-29
1982-12-28
Mancene, Gene
Card, picture, or sign exhibiting
Register, or file
Hinge mounted file item or file item support
40534, 401242, 40159, B42F 1722
Patent
active
043654339
ABSTRACT:
A waterproof chart case for retaining a plurality of separate charts in chosen sequence inside a roll-up cover. The separate charts are individually contained in waterproof holders which are in hinged, stacked relationship one relative to the other on the inner side of the cover. A separate closure means is used to retain each of the chart holders in place.
REFERENCES:
patent: 2238332 (1941-04-01), Lyman
patent: 2272623 (1942-02-01), Runner
patent: 2650594 (1953-09-01), Heilman
patent: 2725913 (1955-12-01), Horwin
patent: 3363349 (1968-01-01), Nelson
patent: 3748768 (1973-07-01), Strowger
patent: 4214661 (1980-07-01), Turetzky
patent: 4241527 (1980-12-01), Becker
Contreras Wenceslao J.
Dumont Harry R.
Mancene Gene
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