Mass flow controller
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Description
FIG. 1 is a front perspective view of the mass flow controller of the present invention;
FIG. 2 is a front elevation view (the rear elevation is symmetrical);
FIG. 3 is a side elevation view (the opposite side elevation is symmetrical);
FIG. 4 is a top plan view; and,
FIG. 5 is a bottom plan view.
Claims
The ornamental design for a mass flow controller, as shown and described.
Referenced Cited
U.S. Patent Documents
| D344465 | February 22, 1994 | Brew et al. |
Patent History
Patent number: D436876
Type: Grant
Filed: Nov 1, 1999
Date of Patent: Jan 30, 2001
Assignee: Micro Motion, Inc. (Boulder, CO)
Inventors: Michael J. Barger (Souderton, PA), Joseph C. Dille (Telford, PA), Abe Liebson (New Hope, PA), Jeffrey L. Whiteley (Quakertown, PA), Timothy W. Scott (Lansdale, PA)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Howrey Simon Arnold & White, LLP
Application Number: 29/113,227
Type: Grant
Filed: Nov 1, 1999
Date of Patent: Jan 30, 2001
Assignee: Micro Motion, Inc. (Boulder, CO)
Inventors: Michael J. Barger (Souderton, PA), Joseph C. Dille (Telford, PA), Abe Liebson (New Hope, PA), Jeffrey L. Whiteley (Quakertown, PA), Timothy W. Scott (Lansdale, PA)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Howrey Simon Arnold & White, LLP
Application Number: 29/113,227
Classifications
