Gas separation – With electrical grounding means
Reexamination Certificate
2008-08-01
2010-10-05
Chiesa, Richard L (Department: 1797)
Gas separation
With electrical grounding means
C095S057000, C095S078000, C096S015000, C096S063000, C096S088000, C096S097000, C313S292000, C313S313000, C361S225000, C361S235000
Reexamination Certificate
active
07806952
ABSTRACT:
Disclosed are apparatus, system, and method for enhancing air purification efficiency regarding a gaseous medium passing through an opening. Included is a high voltage source that creates an effective voltage field across the opening; and at least one charge bleeding element constructed and arranged to maintain an effective voltage field across the opening.
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PCT International Search Report PCT/ISA/210 dated Feb. 24, 2010.
Carson Larry J.
Fox Andrew R.
Jones Marvin E.
3M Innovative Properties Company
Chiesa Richard L
Patchett David B.
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