Time of flight mass spectrometer

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Description

FIG. 1 is a front, top and left side perspective view of a time of flight mass spectrometer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan elevational view thereof;

FIG. 6 is a bottom plan elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Claims

We claim the ornamental design for a time of flight mass spectrometer, as shown.

Referenced Cited
U.S. Patent Documents
D281310 November 12, 1985 Hattori et al.
Patent History
Patent number: D522391
Type: Grant
Filed: Sep 28, 2004
Date of Patent: Jun 6, 2006
Assignee: Hitachi High-Technologies Corporation (Tokyo)
Inventors: Mitsuru Onuma (Tokyo), Takuya Akashi (Musashino), Masaru Tomioka (Hitachinaka), Yasushi Terui (Tsuchiura), Fumio Toyoda (Fuchu)
Primary Examiner: Antoine D. Davis
Attorney: Antonelli, Terry, Stout and Kraus, LLP
Application Number: 29/214,023