Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Structured visual or optical indicator – per se
Reexamination Certificate
2011-07-19
2011-07-19
Hindenburg, Max (Department: 3736)
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Structured visual or optical indicator, per se
C600S562000, C422S549000, C073S864910
Reexamination Certificate
active
07981380
ABSTRACT:
A cup assembly for holding a sample to be analyzed spectrochemically, including a sample cell having a generally cylindrical wall longitudinally extending between a first end and a second end thereof and a sleeve having a generally cylindrical wall longitudinally extending between a first end and a second end thereof, and a plurality of projections longitudinally extending from the first end of the sleeve wall. When a substantially planar film is interposed between the sample cell and the sleeve, and the first end of the sample cell is inserted into the first end of the sleeve, the film is retained between the sample cell and the annular sleeve; and the longitudinal projections are positioned to perforate the film when the film is pulled against the longitudinal projections.
REFERENCES:
patent: 3010598 (1961-11-01), Foss
patent: 5020690 (1991-06-01), Kishikawa et al.
patent: 5146828 (1992-09-01), Huang et al.
patent: 5630989 (1997-05-01), Solazzi
patent: 6009766 (2000-01-01), Solazzi
patent: 6428751 (2002-08-01), Solazzi
patent: 2007/0116613 (2007-05-01), Elsener
Danega Renee
Hindenburg Max
Plevy & Keene LLP
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