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Publication numberUSD245999 S
Publication typeGrant
Application numberUS 05/549,315
Publication dateOct 4, 1977
Filing dateFeb 12, 1975
Publication number05549315, 549315, US D245999 S, US D245999S, US-S-D245999, USD245999 S, USD245999S
InventorsRalph F. Strigle, Jr., Frank D. Moore
Original AssigneeNorton Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Support block for chemical tower packing
US D245999 S
Abstract  available in
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  1. The ornamental design for a support block for chemical tower packing as shown.

FIG. 1 is a perspective view of the block.

FIG. 2 is a side view of the block.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7246795 *Jun 9, 2003Jul 24, 2007Saint-Gobain Ceramics & Plastics, Inc.Ceramic packing element
US20030232172 *Jun 12, 2002Dec 18, 2003Niknafs Hassan S.Ceramic packing element
US20050212153 *Jun 9, 2003Sep 29, 2005Saint-Gobain Ceramics & Plastics, Inc.Ceramic packing element
US20080223797 *Sep 20, 2007Sep 18, 2008Omnipure Filter Company, Inc.Filters with improved media utilization and methods of making and using same
US20110073551 *Mar 26, 2010Mar 31, 2011Omnipure Filter Company, Inc.Filter modules for improved media utilization and use in generally cylindrical housing
USD647595Mar 1, 2011Oct 25, 2011Omnipure Filter Company, Inc.Filter block for liquid filtration
USD753740 *Jan 15, 2015Apr 12, 2016Fosbel, Inc.Monolithic rider arch for glass furance regenerator
USD754225 *Jan 15, 2015Apr 19, 2016Fosbel, Inc.Monolithic crown arch for glass furance regenerator
U.S. ClassificationD25/116, D15/144.1, 261/DIG.720