Pipette adjustment wheel

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9999881
SERIAL NO

14385659

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Importance

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Abstract

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An electrical pipette that includes an adjustment wheel, which comprises a primary spring defining a first adjustment area and a secondary spring defining a second adjustment area after the first adjustment area in a turning direction of the adjustment wheel. The force required for turning the adjustment wheel within the first adjustment area is smaller than within the second adjustment area, and the springs are arranged to return the adjustment wheel to its original position when the adjustment wheel is released.

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Patent Owner(s)

  • SARTORIUS BIOHIT LIQUID HANDLING OY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hintikka, Ville Espoo, FI 8 29

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