Patent
   D397766
Priority
May 31 1994
Filed
Oct 31 1996
Issued
Sep 01 1998
Expiry
Sep 01 2012
Assg.orig
Entity
unknown
1
15
n/a
The ornamental design for sealing valve, as shown and described.

FIG. 1 is a right front perspective view of a sealing valve for use in connection with a milk pipeline valve, showing my new design;

FIG. 2 is a rear left perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a top plan view thereof.

Gustafsson, Kenneth

Patent Priority Assignee Title
D802103, Mar 26 2015 ARMACELL ENTERPRISE GMBH & CO KG Pipe support attachment
Patent Priority Assignee Title
3820506,
4120478, Dec 08 1975 The Japan Steel Works, Ltd. Gas-hydraulic pressure type actuator for pipeline valve
4214552, Oct 14 1977 Alfa-Laval AB Valve coupling for vacuum line
4366772, Mar 30 1981 Babson Bros. Co. Stall cock and pulsator for a milker
4577654, Jun 10 1985 Camco, Incorporated Fluid actuated pipeline valve
5048560, Dec 12 1989 L&J Engineering Inc. Sealing valve assembly
5160118, Dec 17 1991 Pipeline valve apparatus
5203539, Dec 17 1991 Pipeline valve apparatus
202701,
D276556, Nov 16 1981 URBAN ACCESSORIES, INC , A WASHINGTON CORP Fitting for street bollards or the like
D319683, Jun 15 1987 Check valve
D319866, Jun 20 1988 Vacu-Purg, Inc. Vacuum breaker valve
DE2637117,
DE4003367,
SU604544,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 31 1996Alfa Laval Agri AB(assignment on the face of the patent)
Aug 13 1997TETRA LAVAL HOLDINGS & FINANCE S A Alfa Laval Agri ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086930981 pdf
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