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The ornamental design for sealing valve, as shown and described. |
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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.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 31 1996 | Alfa Laval Agri AB | (assignment on the face of the patent) | / | |||
| Aug 13 1997 | TETRA LAVAL HOLDINGS & FINANCE S A | Alfa Laval Agri AB | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008693 | /0981 |
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