Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Reexamination Certificate
2006-05-10
2009-12-15
Marcheschi, Michael A (Department: 1797)
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
C062S062000, C062S543000, C100S038000, C100S211000, C220S592010
Reexamination Certificate
active
07632469
ABSTRACT:
A specimen holder for a high-pressure freezing device comprises a first shaped part (2) and a second shaped part (3) that form, in the mutually joined state, a specimen space (6). The first shaped part (2) is embodied in a cup shape, and possesses a bottom (5) that closes off the specimen chamber (6) toward the outside to prevent contact between the specimen and a pressure medium.
REFERENCES:
patent: 2662520 (1953-12-01), McMahon
patent: 4688387 (1987-08-01), Conaway
patent: 6516620 (2003-02-01), Lang
patent: 2002/0059802 (2002-05-01), Lang
patent: 2002/0079318 (2002-06-01), Wurzinger
patent: 2004198347 (2004-07-01), None
Leica Mikrosysteme GmbH, “Leica EM PACT, High Pressure Freezer according to Studer”, Vienna, Austria, Dec. 2003, Order No. 165002, pp. 1-11 and inserts.
Hodgson & Russ LLP
Hurst Jonathan M
Leica Mikrosysteme GmbH
Marcheschi Michael A
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