Stock material or miscellaneous articles – Structurally defined web or sheet – Nonplanar uniform thickness material
Patent
1991-06-18
1992-12-01
Loney, Donald J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Nonplanar uniform thickness material
428155, 428172, 428192, 5451, 5644, 36 30R, 36 43, 36 44, B32B 100, A47C 2708, A43B 1338
Patent
active
051679990
ABSTRACT:
A cushioning device includes a plurality of liquid cells encapsulated in a flexible substrate sheet wherein each liquid cell is filled with water therein and the cells are juxtapositionally disposed on the sheet so that a cellular sheet may serve as a cushioning device for a user's seating, leaning or wearing for comfortable cushioning purposes.
REFERENCES:
patent: 4422194 (1983-12-01), Viesturs
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