Filter media

- Norton Company
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Description

FIG. 1 is a perspective view of a filter media showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a sectional view through section line 3--3 of FIG. 2.

Referenced Cited
U.S. Patent Documents
2834466 May 1958 Hament
3266787 August 1966 Eckert
3430934 March 1969 Weishaupt
3506248 April 1970 Starbuck et al.
3543937 December 1970 Choun
3589518 June 1971 Brebion
D217245 April 1970 Axelrod
D232237 July 1974 LaBorde
Foreign Patent Documents
2,049,072 April 1971 DT
Patent History
Patent number: D243531
Type: Grant
Filed: Jun 4, 1975
Date of Patent: Mar 1, 1977
Assignee: Norton Company (Worcester, MA)
Inventor: Ralph F. Strigle, Jr. (Akron, OH)
Primary Examiner: James R. Largen
Attorney: Rufus M. Franklin
Application Number: 5/583,752
Classifications
Current U.S. Class: D23/4
International Classification: D2301;