Beds – Bedclothing – And means to facilitate changing thereof
Patent
1987-02-10
1988-02-16
Grosz, Alexander
Beds
Bedclothing
And means to facilitate changing thereof
5455, A47G 900, A47C 2710
Patent
active
047245603
ABSTRACT:
A pillow adapted to provide yieldable support of controllable softness and thickness is fabricated of thermoplastic sheet material in a manner whereby a central air compartment is surrounded by a continuous liquid compartment, each compartment being provided with valve means. The pillow may be fabricated by the interbonding of four rectangular pieces of thermoplastic sheet material. When empty of air and liquid, the pillow occupies little storage space.
REFERENCES:
patent: 3298044 (1967-01-01), Saltness et al.
patent: 3815165 (1974-06-01), Tobinick et al.
patent: 3983587 (1976-10-01), Gorran
patent: 4073021 (1978-02-01), Carlisle
patent: 4247963 (1981-02-01), Reddi
patent: 4370769 (1983-02-01), Herzig et al.
patent: 4389742 (1983-06-01), De Witt
patent: 4445240 (1984-05-01), Voorhees
patent: 4479275 (1984-10-01), Fraige
patent: 4558476 (1985-12-01), Linder
Grosz Alexander
Rainer Norman B.
LandOfFree
Pillow utilizing air and water does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pillow utilizing air and water, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pillow utilizing air and water will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2213890