05367726 is referenced by 75 patents and cites 60 patents.

A portable, inflatable support system, and a portable inflator for use with such a system are provided in one embodiment. The inflatable support system may include an inflatable mattress having a pressure valve and a battery powered inflator for removable engagement therewith, which on engagement is automatically powered for a predetermined time or until a predetermined pressure is achieved. The mattress may be readily expanded for use and collapsed for storage. Another embodiment provides a multipurpose pressure control, for manual adjustment to provide an inflatable support system of desired firmness, and to modify the posture of the reclining user. A dual valve assembly includes a cover assembly that removably covers a throat, and the cover assembly is itself provided with a one-way valve. Another embodiment provides an in-place bedding system, including a mattress, mattress cover, and top and bottom bedsheets, which retain their functional arrangement when the bed is collapsed for storage and prepared for use, thereby eliminating the necessity for re-making the bed with each use.

Pneumatic support system
Application Number
Publication Number
Application Date
December 16, 1992
Publication Date
November 29, 1994
Robert B Chaffee
78 Montgomery St., Boston, 02116
Bromberg & Sunstein
A47C 27/08
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