Measuring and testing – Sampler – sample handling – etc. – Capture device
Reexamination Certificate
2005-01-04
2005-01-04
Williams, Hezron (Department: 2856)
Measuring and testing
Sampler, sample handling, etc.
Capture device
C073S431000, C073S863320, C422S105000
Reexamination Certificate
active
06837119
ABSTRACT:
The present invention provides a pipette having a body (2), a casing (4), sheathing the body (2), and a graduation means (6) located between the body (2) and the casing (4).
REFERENCES:
patent: 3647506 (1972-03-01), Greil
patent: 3663155 (1972-05-01), Gray et al.
patent: 3905366 (1975-09-01), Callahan et al.
patent: 4228922 (1980-10-01), Takeshita
patent: 4877585 (1989-10-01), Perlman
patent: 5058441 (1991-10-01), Whelan
patent: 5563356 (1996-10-01), Mussi et al.
patent: 2619922 (1989-03-01), None
European Search Report for EP 02254570.
Frank Rodney
Renner , Otto, Boisselle & Sklar, LLP
Williams Hezron
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