Agitating – By movement of support for removable mixing chamber
Reexamination Certificate
2005-03-24
2010-02-02
Cooley, Charles E (Department: 1797)
Agitating
By movement of support for removable mixing chamber
C366S111000
Reexamination Certificate
active
07654729
ABSTRACT:
A powered test-tube agitation device includes a small plate having a rest for a test tube to be agitated and operated in agitation by a powered mechanism. The powered mechanism is started by optical detection of the entry of an object into a predetermined zone above the small plate. Advantageously the detector is a photoelectric infrared reflection detector.
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Cooley Charles E
Jacobson & Holman PLLC
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