Title: Bed-mattress elevating system and the like

Abstract: This disclosure is concerned with improvements in mechanisms for elevating a mattress on a bed by a simple inflatable pillow inserted under the mattress and of novel prismatic geometrical construction enabling highly flexible adaptability of use and simplicity of operation.

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Inventors: Pierson, Olof P. (Caribou, ME, US)

Application Number: 854532
Filing Date: 1977-11-25
Publication_date: 1979-03-06
Assignee: Maine Ideas Incorporated (Caribou, ME)
Primary Class(es): 5/660 5/615
Other Classes:
US Patent Ref:

3606623	Sep, 1971	Aymor	5/68.
3781928	Jan, 1974	Swallert	5/68.
3879772	Apr, 1975	Pol	5/68.
3900910	Aug, 1975	Nakata	5/337.

Other Refs:
Primary Examiner: Nunberg, Casmir A.
Assistant Examiner:
Attorney: Rines and Rines, Shapiro and Shapiro