Agitating – Stirrer within stationary mixing chamber – Magnetic stirrer
Reexamination Certificate
2005-09-07
2009-06-16
Sorkin, David L (Department: 1797)
Agitating
Stirrer within stationary mixing chamber
Magnetic stirrer
Reexamination Certificate
active
07547135
ABSTRACT:
A mixing apparatus and method uses a disposable assembly including a closed vessel with a rotating shaft supported in the vessel. The shaft has radially extending impellers. The shaft is driven via an external magnetic drive system. The vessel can be cleaned during manufacture and discarded after use.
REFERENCES:
patent: 1123092 (1914-12-01), Calvert
patent: 2711306 (1955-06-01), Levi
patent: 2958517 (1960-11-01), Harker et al.
patent: 2996363 (1961-08-01), Ruyak
patent: 3362692 (1968-01-01), Iannone et al.
patent: 3494597 (1970-02-01), Rosinger
patent: 3580812 (1971-05-01), Bender et al.
patent: 4247792 (1981-01-01), Klicks et al.
patent: 5044762 (1991-09-01), Blakley et al.
patent: 5480228 (1996-01-01), Gambrill et al.
patent: 5568985 (1996-10-01), Schutte
patent: 6132080 (2000-10-01), Gurth
patent: 6670171 (2003-12-01), Carll
patent: 2002/0145940 (2002-10-01), Terentiev
patent: 2002/0163855 (2002-11-01), Beebe
patent: 2003/0227817 (2003-12-01), Martel et al.
Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration, issued by the U.S. Patent and Trademark Office on Apr. 6, 2007 (the International Search Report is on p. 3 of the Notification).
Baker & Hostetler LLP
Sorkin David L
SPX Corporation
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