Single sample processor syringe for solid phase extraction tubes
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Description
FIG. 1 is a front elevational view of a single sample processor syringe for solid phase extraction tubes, showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevational view thereof, the opposite side elevational view being identical thereto;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a perspective view thereof.
Referenced Cited
Patent History
Patent number: D319879
Type: Grant
Filed: Dec 16, 1987
Date of Patent: Sep 10, 1991
Assignee: Supelco, Inc. (Bellefonte, PA)
Inventors: George D. Wachob (State College, PA), Brian R. Lowery (Julian, PA)
Primary Examiner: Stella Reid
Attorney: John E. Taylor, III
Application Number: 7/133,694
Type: Grant
Filed: Dec 16, 1987
Date of Patent: Sep 10, 1991
Assignee: Supelco, Inc. (Bellefonte, PA)
Inventors: George D. Wachob (State College, PA), Brian R. Lowery (Julian, PA)
Primary Examiner: Stella Reid
Attorney: John E. Taylor, III
Application Number: 7/133,694