Patent
   D381394
Priority
Jul 17 1995
Filed
Jul 17 1995
Issued
Jul 22 1997
Expiry
Jul 22 2011
Assg.orig
Entity
unknown
35
12
n/a
The ornamental design for a mass transfer packing element, as shown and described.

FIG. 1 is a perspective view of a mass transfer packing element showing our new design;

FIG. 2 is a front elevation of the element in FIG. 1;

FIG. 3 is a rear elevation of the element in FIG. 1;

FIG. 4 is a left side elevation of the element in FIG. 1;

FIG. 5 is a right side elevation of the element in FIG. 1;

FIG. 6 is a top elevation of the element in FIG. 1; and,

FIG. 7 is a bottom elevation of the element in FIG. 1.

Niknafs, Hassan S., Lex, Jr., Henry G.

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 19 1995NIKNAFS, HASSAN S Norton Chemical Process Products CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0076050787 pdf
Jun 22 1995LEX, HENRY G , JR Norton Chemical Process Products CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0076050787 pdf
Jul 17 1995Norton Chemical Process Products Corp.(assignment on the face of the patent)
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