Coalescer filter with rear plate

- Donaldson Company, Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of a coalescer filter with rear plate;

FIG. 2 is a rear elevational view of the coalescer filter with rear plate of FIG. 1;

FIG. 3 is a right elevational view of the coalescer filter with rear plate of FIG. 1;

FIG. 4 is a left elevational view of the coalescer filter with rear plate of FIG. 1;

FIG. 5 is a top plan view of the coalescer filter with rear plate of FIG. 1; and,

FIG. 6 is a bottom plan view of the coalescer filter with rear plate of FIG. 1.

Referenced Cited
U.S. Patent Documents
RE35433 January 28, 1997 Alexander, III
D148396 January 1948 Stevens et al.
D298051 October 11, 1988 Matheson et al.
D368269 March 26, 1996 Chapman
D408513 April 20, 1999 Reede
Patent History
Patent number: D420117
Type: Grant
Filed: Dec 4, 1998
Date of Patent: Feb 1, 2000
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventors: Steven Scott Gieseke (Richfield, MN), Robert Allen Dushek (Richfield, MN), Jeffrey J. Ivarson (San Rafael, CA)
Primary Examiner: Lisa Lichtenstein
Law Firm: Merchant & Gould P.C.
Application Number: 0/97,357
Classifications
Current U.S. Class: Filter (D23/365)
International Classification: 2304;