Flexible or portable closure – partition – or panel – Plural and/or with rigid closure – Diverse types
Patent
1995-05-15
1996-10-29
Purol, David M.
Flexible or portable closure, partition, or panel
Plural and/or with rigid closure
Diverse types
160108, A47H 100
Patent
active
055688314
ABSTRACT:
A moveable, hangable sash frame for the convenient display of changeable scenes. The changeable scenes include a removable stationary primary scene and a removable secondary scene on a roller, which allows for rapid change of viewing from one scene to another scene. Either one, or both scenes can be quickly and easily removed and replaced with a different scene(s).
REFERENCES:
patent: 938147 (1909-10-01), Hughes et al.
patent: 1636601 (1927-07-01), Givens
patent: 2175761 (1939-10-01), Quinlan
patent: 2395073 (1946-02-01), Schepmoes
patent: 3128688 (1964-04-01), Coda
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