Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2004-09-01
2010-11-30
Thanh, Loan (Department: 3764)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S573100, C600S595000, C073S865400
Reexamination Certificate
active
07843351
ABSTRACT:
A novel back training device is disclosed. The back training device includes a control box; a detector mounted to the control box, for detecting when a person bends at the waist; and an alert means, operatively connected to the detector for alerting the person when the person bends at the waist.
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Bourne Robert
Hyland Lorenzo
Ganesan Sundhara M
Thanh Loan
Workman Nydegger
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