Patent
   D919669
Priority
Jul 24 2018
Filed
Jul 21 2020
Issued
May 18 2021
Expiry
May 18 2036
Assg.orig
Entity
unknown
0
46
n/a
The ornamental design for a seal member for semiconductor production apparatus, as shown and described.

FIG. 1 is a perspective view of a seal member for semiconductor production apparatus, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a cross-sectional view thereof;

FIG. 9 is an enlarged cross-sectional view of a portion thereof; and,

FIG. 10 is an enlarged cross-sectional view of a portion thereof in a condition of use.

The broken lines shown in FIG. 10 are for the purposes of illustrating environmental structure and form no part of the claimed design.

Tsuji, Kazuaki, Sakurai, Takafumi

Patent Priority Assignee Title
Patent Priority Assignee Title
1805442,
4226431, Mar 09 1978 PARKER INTANGIBLES INC , A CORP OF DE Sealing device for screw threads
4560174, Dec 02 1983 BERCO S P A , A JOINT-STOCK COMPANY Multi lip seal
4834398, Aug 31 1987 S & B Technical Products, Inc. Pipe gasket
4946410, Oct 24 1988 Outboard Marine Corporation Marine propulsion device with improved oil seal protection device
8608173, Aug 25 2011 Hamilton Sundstrand Corporation Method and apparatus to provide sealing contact between first and second fueldraulic components
20050001195,
20090026717,
20110018211,
20110169229,
20150279706,
D323024, Apr 17 1986 Sealing ring
D442609, Sep 27 2000 SAVAGE EQUIPMENT, INC Seal ring for a nutcracking die assembly
D572348, Aug 05 2005 FASTER S R L Annular elastomeric seal for a clutch
D582436, Oct 15 2007 Eagle Industry Co., Ltd. Seal for a rotary shaft
D582437, Oct 15 2007 Eagle Industry Co., Ltd. Seal for a rotary shaft
D582438, Oct 15 2007 Eagle Industry Co., Ltd. Seal for a rotary shaft
D582439, Oct 15 2007 Eagle Industry Co., Ltd. Seal for a rotary shaft
D582440, Oct 15 2007 Eagle Industry Co., Ltd. Seal for a rotary shaft
D582441, Oct 15 2007 Eagle Industry Co., Ltd. Seal for a rotary shaft
D614271, Jan 10 2007 Victaulic Company Valve seat
D616966, Feb 11 2009 KMT Waterjet Systems Inc. Outer follower element for a high pressure seal
D631066, Nov 26 2008 Eagle Industry Co., Ltd. Seal for a rotary shaft
D633991, May 26 2009 VALQUA, LTD Gate valve seal
D655401, Aug 10 2009 VALQUA, LTD Hybrid seal member
D655797, Mar 24 2010 VALQUA, LTD Hybrid seal member
D690336, Jun 30 2011 ADP DISTRIBUTORS, INC Hydraulic turbocharger pedestal seal
D722621, Nov 25 2011 SALFORD GROUP INC Seal
D802723, Nov 27 2015 Ebara Corporation Sealing ring
D822181, Nov 29 2016 VALQUA, LTD Composite seal
D837685, Dec 20 2016 Morito Co., Ltd.; Kane-M Industrial Co., Ltd. Eyelet
D848585, Jan 26 2016 VALQUA, LTD Seal
D848586, Jan 26 2016 VALQUA, LTD Seal
D849211, Jan 26 2016 VALQUA, LTD Seal
D864361, Jul 21 2017 VALQUA, LTD Seal
D871561, Nov 17 2017 VALQUA, LTD Seal member for use in semiconductor production apparatus
D885444, Dec 19 2017 VALQUA, LTD Seal member for use in semiconductor production apparatus
D905761, Jul 24 2018 VALQUA, LTD Seal member for semiconductor production apparatus
TW127505,
TW149670,
TW163769,
TW164826,
TW164827,
TW166713,
TW180129,
TW183422,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 21 2020VALQUA, LTD.(assignment on the face of the patent)
Nov 06 2020SAKURAI, TAKAFUMIVALQUA, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0543900031 pdf
Nov 10 2020TSUJI, KAZUAKIVALQUA, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0543900031 pdf
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