Beds – Mattress – Having confined gas
Reexamination Certificate
2007-06-26
2007-06-26
Engle, Patricia (Department: 3673)
Beds
Mattress
Having confined gas
C005S655300, C005S644000
Reexamination Certificate
active
11208599
ABSTRACT:
An inflatable air cushion has at least two sets of tension members therein. Each set of tension members includes multiple and parallel tension members. The tensile directions generated by the two sets of tension members are perpendicular. One of the tension members can be a strap member, and the other tension member can be a sheet member.
REFERENCES:
patent: 1627835 (1927-05-01), Combs
patent: 4675930 (1987-06-01), Sargent
Bacon & Thomas PLLC
Cheih Shang Co., Ltd.
Conley Fredrick
Engle Patricia
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