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Patent
   D525685
Priority
Apr 07 2005
Filed
Apr 07 2005
Issued
Jul 25 2006
Expiry
Jul 25 2020
Inventors
Walton, Fr…
Assg.orig
DOSMATIC U…
Assg.curr
Delaware C…
Entity
unknown
Referenced by
23
References
5
Maint.:
n/a
The ornamental design for a one way valve gasket, as shown and described.

FIG. 1 is a perspective view of the gasket;

FIG. 2 is a top elevation view of the gasket;

FIG. 3 is a bottom elevation view of the gasket; and,

FIG. 4 is a front elevation view of the gasket, with the back elevation, left elevation and right elevation views identical to the front elevation view.
INVENTORS:

Walton, Frank A.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10000934, Oct 27 2005 Lake Products Limited Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end
10081947, Oct 27 2005 Lake Products Limited Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end
10526789, Oct 27 2005 Lake Products Limited Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end
10711923, Sep 21 2012 Lake Products Limited Sealing gland
10822802, Oct 27 2005 Lake Products Limited Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end
9206928, Sep 21 2012 Lake Products Limited Sealing gland
9255412, Oct 27 2005 Lake Products Limited Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end
9581271, Aug 23 2013 Lake Products Limited Sealing gland
9951890, Aug 24 2015 Lake Products Limited Sealing gland
D633183, Sep 08 2008 GENIUS SEAL, INC Annular disc seal
D699328, Oct 27 2005 Lake Products Limited Peripheral sealing gland for elongate objects passing through a surface or beyond a pipe end
D747445, Feb 10 2014 Evoqua Water Technologies LLC One piece gasket assembly
D785768, Sep 17 2013 Lake Products Limited Sealing gland
D796013, Oct 27 2006 Lake Products Limited Sealing gland
D796014, May 18 2006 Lake Products Limited Sealing gland
D801487, Sep 17 2013 Lake Products Limited Sealing gland
D821553, Sep 17 2013 Lake Products Limited Sealing gland
D834156, Oct 17 2017 FLSmidth A/S Valve sleeve
D840516, Sep 11 2006 Lake Products Limited Sealing gland
D958305, May 18 2006 Lake Products Limited Sealing gland
D958942, May 18 2006 Lake Products Limited Sealing gland
ER7392,
ER8443,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D330073, Mar 21 1989 Vassallo Research & Development Corp. Gasket
D342567, Oct 11 1989 Sonn Chsen A.S. Gasket for corrugated pipes
D362902, Sep 24 1993 HDR Engineering, Inc. Gasket
D391628, Apr 10 1996 Gasket
D435090, May 20 1999 EASTERN SHEET METAL INC Gasket
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 04 2005WALTON, FRANK A DOSMATIC USA, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0162950491 pdf
Apr 07 2005Dosmatic Usa, Inc.(assignment on the face of the patent)
May 02 2011DOSMATIC U S A , INC Delaware Capital FormationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0262710306 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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