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Patent
D786951
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Priority
Feb 25 2015
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Filed
Aug 19 2015
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Issued
May 16 2017
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Expiry
May 16 2032
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Assg.orig
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Entity
unknown
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0
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2
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n/a
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We claim the ornamental design for a reaction tube, as shown (and described).
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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.
Takewaki, Motoya, Osaka, Akihiro, Yamaguchi, Hideto
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