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Patent
D897874
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Priority
May 31 2018
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Filed
Nov 30 2018
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Issued
Oct 06 2020
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Expiry
Oct 06 2035
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Assg.orig
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Entity
unknown
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The ornamental design for a mass spectrometer, as shown and described.
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FIG. 1 is a front perspective view from a top and left side of an implementation of a new ornamental design of a mass spectrometer.
FIG. 2 is a front view of the mass spectrometer.
FIG. 3 is a back view of the mass spectrometer.
FIG. 4 is a left side view of the mass spectrometer.
FIG. 5 is a right side view of the mass spectrometer.
FIG. 6 is a top view of the mass spectrometer; and,
FIG. 7 is a bottom view of the mass spectrometer.
The broken lines shown are for illustrative purposes and form no part of the claimed design.
Carney, Peter, Blake, Arthur, Pawson, Andrew, Henderson, Matthew J., Murray, Haydn
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