US PATENT SUBCLASS 433 / 33
.~ Having support for patient or operator
Current as of:
June, 1999
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433 /
HD
DENTISTRY
25
DF
APPARATUS
{20}
33
.~ Having support for patient or operator
DEFINITION
Classification: 433/33
Having support for patient or operator:
(under subclass 25) Apparatus including means to support a patient or operator against the force of gravity.
SEE OR SEARCH CLASS
5, Beds,
600, for invalid beds and surgical patient supports.
297, Chairs and Seats, appropriate subclasses for dental chairs, per se.
378, X-Ray or Gamma Ray Systems or Devices,
38+, 168+, and 190+ for tables or chairs for supporting persons for X-ray diagnosis, and having means peculiar thereto.