Patent
   D342567
Priority
Oct 11 1989
Filed
Mar 14 1990
Issued
Dec 21 1993
Expiry
Dec 21 2007
Assg.orig
Entity
unknown
14
12
n/a
The ornamental design for a gasket for corrugated pipes, as shown.

FIG. 1 is a front perspective view of a gasket for corrugated pipes showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being the same as the side shown;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a cross sectional view taken on line VI--VI of FIG. 3.

Boen, Per

Patent Priority Assignee Title
5639959, Sep 24 1993 Corrosion measurement apparatus and galvanic coupon and gasket therefor
D362902, Sep 24 1993 HDR Engineering, Inc. Gasket
D371189, Aug 26 1994 CANADA PIPE COMPANY, LTD Gasket
D391628, Apr 10 1996 Gasket
D447223, Nov 06 1998 Lindab AB Sealing rings for ventilation ducts
D525685, Apr 07 2005 Delaware Capital Formation One way valve gasket
D557387, Jan 11 2007 S & B Technical Products, Inc. Pipe gasket
D574934, Jul 17 2007 S & B Technical Products, Inc. Pipe gasket
D576260, Sep 26 2007 Conduit joining apparatus
D633183, Sep 08 2008 GENIUS SEAL, INC Annular disc seal
D737415, Oct 30 2012 NOK Corporation Seal
D778413, Sep 04 2014 JUNG WOO METAL IND CO , LTD Grip ring for pipe connecting device
D898879, May 01 2017 Norgren Automation Solutions, LLC Modular tooling coupler
ER9340,
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 15 1990BOEN, PERSONNICHSEN A S , KAMPENVN 1, LISLEBY, 1600 FREDRIKSTAD, NORWAY A CORP OF NORWAYASSIGNMENT OF ASSIGNORS INTEREST 0052630503 pdf
Mar 14 1990Sonn Chsen A.S.(assignment on the face of the patent)
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