Closed cell foam ground pad and methods for making same

Details Closed cell foam ground pad and methods for making same Closed cell foam ground pad and methods for making same

1987-09-03

1991-01-01

Nicholson, Eric K.

Beds

Ground mat

Padded

5481, A47G 900

Patent

active

049809369

ABSTRACT:
A flexible pad is disclosed for supporting a load above an underlying surface. The pad is thermoformed from closed cell material comprising a plurality of closed cells. A substantial portion of the cells are elongated in a direction generally parallel to ribs and velleys formed in the upper and lower surface and lower surfaces of the pad.

REFERENCES:
patent: 3384108 (1971-06-01), Nelson
patent: 3889032 (1975-06-01), Koelsen
patent: 4450193 (1984-05-01), Staebler
patent: 4686724 (1987-08-01), Bedford

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