Reaction tube

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Description

FIG. 1 is a perspective view of a reaction tube showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a cross sectional view taken along line 8-8 in FIG. 2 thereof;

FIG. 9 is a cross sectional view taken along line 9-9 in FIG. 2 thereof;

FIG. 10 is a cross sectional view taken along line 10-10 in FIG. 4 thereof; and,

FIG. 11 is a cross sectional view taken along line 11-11 in FIG. 4 thereof.

The dashed-dot-dashed lines represent the boundary lines of the claimed design.

The broken lines shown in the drawings represent portions of the reaction tube that form no part of the claimed design.

Claims

We claim the ornamental design for a reaction tube, as shown (and described).

Referenced Cited
U.S. Patent Documents
5743967 April 28, 1998 Kobori
9054046 June 9, 2015 Hirose
Patent History
Patent number: D786951
Type: Grant
Filed: Aug 19, 2015
Date of Patent: May 16, 2017
Assignee: HITACHI KOKUSAI ELECTRIC INC. (Tokyo)
Inventors: Akihiro Osaka (Toyama), Hideto Yamaguchi (Toyama), Motoya Takewaki (Toyama)
Primary Examiner: Antoine D Davis
Application Number: 29/536,780