Inflatable head and neck support collar
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 22, 2005
Grant Date -
N/A
app pub date -
Sep 27, 2002
filing date -
Sep 27, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A support collar having a bladder and a shell. The bladder is adapted to be inflated by a fluid. The shell is adapted to be attached to a harness. When inflated, the bladder is shaped by the shell to form an air chamber. The air chamber is characterized by a cross-section having a center of gravity and a dimension through the center of gravity. The dimension is larger at an open end than at the close end.
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Family
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