Electric heating – Heating devices – Combined with diverse-type art device
Reexamination Certificate
2005-01-04
2005-01-04
Cygan, Michael (Department: 2855)
Electric heating
Heating devices
Combined with diverse-type art device
C219S201000, C073S023390
Reexamination Certificate
active
06838640
ABSTRACT:
A high-sensitivity, separation microcolumn assembly for a microgas chromatograph and the like is provided. The assembly has an ultra-low mass complete with integrated heaters. The assembly uses multiple zones for temperature control, and microstructures that permit very rapid heating and cooling of the microcolumn.
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Agah Masoud
Beach Katharine T.
Potkay Joseph A.
Sacks Richard
Wise Kensall D.
Brooks & Kushman P.C.
Cygan Michael
The Regents of the University of Michigan
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