Packing element

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Description

This invention relates to a design for a packing element for use in mass transfer applications.

The invention was not conceived as a result of any federally sponsored research and development effort.

FIG. 1 is a top view of the packing element;

FIG. 2 is a bottom view of the packing element; and,

FIG. 3 is a side view of the packing element.

Claims

The ornamental design for a packing element, as shown and described.

Referenced Cited
U.S. Patent Documents
D353298 December 13, 1994 Hartpence, Jr. et al.
D354687 January 24, 1995 Niknafs
D373291 September 3, 1996 Auker
D381394 July 22, 1997 Lex, Jr. et al.
D391080 February 24, 1998 Larson
D407944 April 13, 1999 Filbrun
D416442 November 16, 1999 Gilchrist
3752320 August 1973 Biro
5291921 March 8, 1994 Devine
Patent History
Patent number: D445029
Type: Grant
Filed: Jan 30, 2001
Date of Patent: Jul 17, 2001
Assignee: Saint-Gobain Norpro Corporation (Stow, OH)
Inventor: Hassan S. Niknafs (Stow, OH)
Primary Examiner: Cathron C. Brooks
Attorney, Agent or Law Firm: David Bennett
Application Number: 29/136,370
Classifications
Current U.S. Class: D9/456
International Classification: 0907;