Patent
   D611013
Priority
Mar 28 2008
Filed
Sep 26 2008
Issued
Mar 02 2010
Expiry
Mar 02 2024
Assg.orig
Entity
unknown
30
13
n/a
The ornamental design for a process tube for manufacturing semiconductor wafers, as shown and described.

FIG. 1 is a perspective view;

FIG. 2 is a front view;

FIG. 3 is a rear view;

FIG. 4 is a left side view and the right side being a mirror image thereof;

FIG. 5 is a plan view and the bottom plan being a mirror image thereof;

FIG. 6 is a sectional view thereof along 66 of the plan view shown in FIG. 5;

FIG. 7 is an enlarged sectional view along 77 of the rear view shown in FIG. 3; and,

FIG. 8 is a view of process tube for manufacturing semiconductor wafers in use wherein the broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design.

Takahashi, Kiyohiko

Patent Priority Assignee Title
D655258, Oct 21 2010 Tokyo Electron Limited Side wall for reactor for manufacturing semiconductor
D655262, Oct 21 2010 Tokyo Electron Limited Side wall for reactor for manufacturing semiconductor
D681992, May 31 2012 Roller tube for a roller blind
D711843, Jun 28 2013 KOKUSAI ELECTRIC CORPORATION Reaction tube
D714132, Oct 23 2012 Linzer Products Corp. Pole adapter
D719114, Jun 28 2013 KOKUSAI ELECTRIC CORPORATION Reaction tube
D720308, Nov 18 2011 Tokyo Electron Limited Inner tube for process tube for manufacturing semiconductor wafers
D720309, Nov 18 2011 Tokyo Electron Limited Inner tube for process tube for manufacturing semiconductor wafers
D720707, Jun 28 2013 KOKUSAI ELECTRIC CORPORATION Reaction tube
D724551, Nov 18 2011 Tokyo Electron Limited Inner tube for process tube for manufacturing semiconductor wafers
D725053, Nov 18 2011 Tokyo Electron Limited Outer tube for process tube for manufacturing semiconductor wafers
D725055, Jun 28 2013 KOKUSAI ELECTRIC CORPORATION Reaction tube
D739832, Jun 28 2013 KOKUSAI ELECTRIC CORPORATION Reaction tube
D742339, Mar 12 2014 KOKUSAI ELECTRIC CORPORATION Reaction tube
D748594, Mar 12 2014 KOKUSAI ELECTRIC CORPORATION Reaction tube
D770993, Sep 04 2015 KOKUSAI ELECTRIC CORPORATION Reaction tube
D772824, Feb 25 2015 KOKUSAI ELECTRIC CORPORATION Reaction tube
D790490, Sep 04 2015 KOKUSAI ELECTRIC CORPORATION Reaction tube
D791090, Sep 04 2015 KOKUSAI ELECTRIC CORPORATION Reaction tube
D842823, Aug 10 2017 KOKUSAI ELECTRIC CORPORATION Reaction tube
D842824, Aug 09 2017 KOKUSAI ELECTRIC CORPORATION Reaction tube
D853017, Oct 10 2017 Ledvance LLC Tube for a lighting device
D853979, Dec 27 2017 KOKUSAI ELECTRIC CORPORATION Reaction tube
D901406, Mar 20 2019 KOKUSAI ELECTRIC CORPORATION Inner tube of reactor for semiconductor fabrication
D918669, Mar 18 2019 Storage container
D925776, Feb 05 2020 Sheet Pile LLC Cylindrical pile with connecting elements
D931823, Jan 29 2020 KOKUSAI ELECTRIC CORPORATION Reaction tube
D983151, Sep 09 2020 KOKUSAI ELECTRIC CORPORATION Exhaust liner for reaction tube
ER1055,
ER4768,
Patent Priority Assignee Title
4950870, Nov 21 1987 Tokyo Electron Limited Heat-treating apparatus
5948300, Sep 12 1997 Kokusai Semiconductor Equipment Corporation Process tube with in-situ gas preheating
5968593, Mar 20 1995 KOKUSAI ELECTRIC CO , LTD Semiconductor manufacturing apparatus
20070181062,
D324645, Nov 13 1989 Roller support for rolling doors, gates or the like
D404368, Aug 20 1997 Tokyo Electron Limited Outer tube for use in a semiconductor wafer heat processing apparatus
D405429, Jan 31 1997 Tokyo Electron Limited Processing tube for use in a semiconductor wafer heat processing apparatus
D405430, Jan 31 1997 Tokyo Electron Limited Inner tube for use in a semiconductor wafer heat processing apparatus
D407696, Aug 20 1997 Tokyo Electron Limited Inner tube for use in a semiconductor wafer heat processing apparatus
D417438, Jan 31 1997 Tokyo Electron Limited Quartz outer tube
D424024, Jan 31 1997 Tokyo Electron Limited Quartz process tube
D552047, Feb 28 2005 Tokyo Electron Limited Process tube for manufacturing semiconductor wafers
D586768, Oct 12 2006 Tokyo Electron Limited Process tube for manufacturing semiconductor wafers
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 26 2008Tokyo Electron Limited(assignment on the face of the patent)
Nov 07 2008TAKAHASHI, KIYOHIKOTokyo Electron LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0220040141 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule