Support block for chemical tower packing

- Norton Company
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Description

FIG. 1 is a perspective view of the block.

FIG. 2 is a side view of the block.

Referenced Cited
U.S. Patent Documents
308577 November 1884 Richards
556040 March 1896 Alberger
2571958 October 1951 Slaughter et al.
Patent History
Patent number: D245999
Type: Grant
Filed: Feb 12, 1975
Date of Patent: Oct 4, 1977
Assignee: Norton Company (Worcester, MA)
Inventors: Ralph F. Strigle, Jr. (Akron, OH), Frank D. Moore (Tallmadge, OH)
Primary Examiner: A. Hugo Word
Attorney: Rufus M. Franklin
Application Number: 5/549,315
Classifications
Current U.S. Class: D25/91
International Classification: D2501;