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The ornamental design for a tower packing element, as shown. |
FIG. 1 is a front view of a tower packing element having the new design claimed herein;
FIG. 2 is a right side view of the element;
FIG. 3 is a rear view of the element;
FIG. 4 is a left side view of the element;
FIG. 5 is a top view of the element; and,
FIG. 6 is a bottom view of the element.
Patent | Priority | Assignee | Title |
7722945, | Oct 10 2006 | Koch-Glitsch, LP | Random packing elements and column containing same |
Patent | Priority | Assignee | Title |
4203934, | Jun 13 1975 | Tower packing element | |
4277425, | Jun 13 1975 | Tower packing element | |
4316863, | Nov 10 1980 | Tower packing elements |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 15 1995 | MOORE, FRANK D | Norton Chemical Process Products Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007819 | /0360 | |
Dec 18 1995 | Norton Chemical Process Products Corporation | (assignment on the face of the patent) | / | |||
Mar 28 2002 | Saint-Gobain Norpro Corporation | Koch-Glitsch, LP | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013036 | /0053 |
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