Chemical apparatus and process disinfecting – deodorizing – preser – Test tubes – Closing or opening means – e.g. – corks – bungs
Reexamination Certificate
2008-05-13
2008-05-13
Warden, Jill (Department: 1797)
Chemical apparatus and process disinfecting, deodorizing, preser
Test tubes
Closing or opening means, e.g., corks, bungs
C422S105000, C220S229000
Reexamination Certificate
active
10717910
ABSTRACT:
A reagent vessel cap includes an elastic sealing member having radial slits from the center toward the outer periphery, the sealing member being arranged on the opening of a vessel body supported by a cap body, for shielding a reagent contained in the vessel from outside air; and a pressurizing member attached to the cap body above the sealing member and retained in position by the biasing force of a built-in spring member, for opening the sealing member downward along the slits by the pressure from above and returning to position by relaxing of the pressure.
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Japanese Office Action for Corresponding Application 2002-343447 Issued Jul. 31, 2006.
Nakamura Hiroyuki
Takahashi Hiroyuki
Tanaka Eiichiro
Fujirebio Inc.
Hyun Paul S
Warden Jill
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