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

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

Patent Priority Assignee Title
Patent Priority Assignee Title
5743967, Jul 13 1995 Semiconductor Energy Laboratory Co.; TDK Corporation Low pressure CVD apparatus
9054046, Dec 09 2011 KOKUSAI ELECTRIC CORPORATION Method of manufacturing semiconductor device and method of processing substrate
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 31 2015OSAKA, AKIHIROHitachi Kokusai Electric IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0363630915 pdf
Jul 31 2015YAMAGUCHI, HIDETOHitachi Kokusai Electric IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0363630915 pdf
Jul 31 2015TAKEWAKI, MOTOYAHitachi Kokusai Electric IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0363630915 pdf
Aug 19 2015HITACHI KOKUSAI ELECTRIC INC.(assignment on the face of the patent)
Mar 29 2019Hitachi Kokusai Electric IncKOKUSAI ELECTRIC CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0491960764 pdf
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