Posture system
United States Patent 2461102
US Patent References:
/0857761.html
- - 0857761

/1004300.html
- - 1004300

/1142422.html
- - 1142422

/1185583.html
- - 1185583

Massage device
- - 1501341


Inventors:
Ackerman, Dolletta M.
Publication Date:
02/08/1949
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Assignee:
Ackerman, Dolletta M.
Primary Class:
601/99
Other Classes:
601/117
International Classes:
A61H1/00; A61H15/00
US Patent References:
1616065Chiropractic table
2218443Massage apparatus