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The ornamental design for a bag filter vessel, as shown and described. |
FIG. 1 is a perspective view of a bag filter vessel showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view, the left side being a mirror image of FIG. 4;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 28 1995 | BOOTH, WALTER | H-TECH, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007714 | /0008 | |
Sep 28 1995 | LEVIN, ALAN R | H-TECH, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007714 | /0008 | |
Oct 27 1995 | H-Tech, Inc. | (assignment on the face of the patent) | / | |||
Dec 23 2003 | H-TECH, INC | HAYWARD FIRTATION, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014475 | /0942 | |
Dec 23 2003 | H-TECH, INC | HAYWARD FLIRTATION, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014475 | /0951 | |
Dec 23 2003 | H-TECH, INC | Hayward Filtration, LLC | CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY ON REEL 014475 FRAME 0942 | 014532 | /0035 |
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