Patent
   D778458
Priority
Feb 23 2015
Filed
Aug 19 2015
Issued
Feb 07 2017
Expiry
Feb 07 2032
Assg.orig
Entity
unknown
8
15
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. 6 thereof;

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

FIG. 10 is an enlarged cross-sectional view taken along line 10-10 in FIG. 4 thereof;

FIG. 11 is an enlarged cross-sectional view taken along line 11-11 in FIG. 5 thereof; and,

FIG. 12 is an enlarged cross sectional view taken along line 12-12 in FIG. 9 thereof.

Tateno, Hideto, Hara, Daisuke

Patent Priority Assignee Title
D813065, Feb 10 2016 KOKUSAI ELECTRIC CORPORATION Gas sampling cell
D842824, Aug 09 2017 KOKUSAI ELECTRIC CORPORATION Reaction tube
D853979, Dec 27 2017 KOKUSAI ELECTRIC CORPORATION Reaction tube
D857227, Nov 22 2017 DROYCON CONCEPTS INC ; DROYCON BIOCONCEPTS INC Microbiologically interactive growth platform
D923808, Jul 30 2018 HEALGEN SCIENTIFIC LIMITED; ZHEJIANG ORIENT GENE BIOTECH CO , LTD Liquid sample collector and test device in combination
D931823, Jan 29 2020 KOKUSAI ELECTRIC CORPORATION Reaction tube
D986826, Mar 10 2020 KOKUSAI ELECTRIC CORPORATION Reaction tube
ER9854,
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 16 2015HARA, DAISUKEHitachi Kokusai Electric IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0363600909 pdf
Jul 16 2015TATENO, HIDETOHitachi Kokusai Electric IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0363600909 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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