Patent
   D873981
Priority
Jun 27 2017
Filed
Dec 26 2017
Issued
Jan 28 2020
Expiry
Jan 28 2035
Assg.orig
Entity
unknown
10
22
n/a
The ornamental design for a seal ring, as shown and described.

FIG. 1 is a front view of a seal ring, the rear view being a mirror image of the front view;

FIG. 2 is a right side view of the seal ring of FIG. 1, the other side view being a mirror image of FIG. 2;

FIG. 3 is a top plan view of the seal ring of FIG. 1;

FIG. 4 is a bottom plan view of the seal ring of FIG. 1; and,

FIG. 5 is an enlarged detail perspective view of the outer circumferential surface of the seal ring of FIG. 1.

The dashed broken lines in the drawings represent portions of the seal ring that form no part of the claim. The dash-dot-dash broken lines define surface boundaries of the claim, and indicate cutoff boundaries for an enlarged detail portion view that form no part of the claim.

Watanabe, Koji, Yoshida, Yusuke

Patent Priority Assignee Title
D890310, Feb 08 2018 NOK Corporation Seal
D909322, Oct 12 2018 VALQUA, LTD. Seal member for use in semiconductor production apparatus
D909323, Oct 12 2018 VALQUA, LTD. Seal member for use in semiconductor production apparatus
D912784, Feb 08 2018 NOK Corporation Seal
D917825, Jul 16 2019 Entegris, Inc. Wafer support ring
D933031, Oct 12 2018 VALQUA, LTD. Seal member for semiconductor production apparatus
D933032, Oct 12 2018 VALQUA, LTD. Seal member for semiconductor production apparatus
D933033, Oct 12 2018 VALQUA, LTD. Seal member for semiconductor production apparatus
D933619, Oct 12 2018 VALQUA, LTD. Seal member for semiconductor production apparatus
D985741, Nov 06 2020 Kubota Corporation Gland for pipe joints
Patent Priority Assignee Title
9316119, Sep 15 2011 RTX CORPORATION Turbomachine secondary seal assembly
20080095616,
20120018957,
20140030072,
20140197606,
20150048574,
20150362074,
20160116066,
D368516, Aug 24 1993 Gasket for vacuum apparatus
D447223, Nov 06 1998 Lindab AB Sealing rings for ventilation ducts
D515675, Dec 27 2001 Flow International Corporation Element for a superpressure static fluid seal
D527445, Apr 20 2005 Victaulic Company Wedge seal with extended perimeter
D614271, Jan 10 2007 Victaulic Company Valve seat
D631948, Jul 20 2010 WARTSILA JAPAN LTD Seal ring for stern tube
D638522, Jul 20 2010 WARTSILA JAPAN LTD Seal ring for stern tube
D638523, Jul 20 2010 WARTSILA JAPAN LTD Seal ring for stern tube
D655401, Aug 10 2009 VALQUA, LTD Hybrid seal member
D655797, Mar 24 2010 VALQUA, LTD Hybrid seal member
D728757, Apr 18 2011 Gasket
D743513, Jun 13 2014 ASM IP Holding B.V. Seal ring
D754308, Aug 07 2012 VALQUA, LTD Composite sealing material
D815385, Oct 13 2016 MORGAN STANLEY SENIOR FUNDING, INC Wafer support ring
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 25 2017YOSHIDA, YUSUKENOK CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0444900814 pdf
Dec 25 2017WATANABE, KOJINOK CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0444900814 pdf
Dec 26 2017NOK Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule