Coalescer filter element with screen

Gieseke , et al. April 3, 2

Patent Grant D439962

U.S. patent number D439,962 [Application Number D/102,102] was granted by the patent office on 2001-04-03 for coalescer filter element with screen. This patent grant is currently assigned to Donaldson Company, Inc.. Invention is credited to Robert Allen Dushek, Steven Scott Gieseke.


United States Patent D439,962
Gieseke ,   et al. April 3, 2001

Coalescer filter element with screen

Claims

The ornamental design for coalescer filter element with screen, as shown and described.
Inventors: Gieseke; Steven Scott (Richfield, MN), Dushek; Robert Allen (Richfield, MN)
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Appl. No.: D/102,102
Filed: March 17, 1999

Current U.S. Class: D23/365
Current International Class: 2304
Field of Search: ;D23/365 ;D15/1-5

References Cited [Referenced By]

U.S. Patent Documents
Re35433 January 1997 Alexander, III
D148396 January 1948 Stevens et al.
D298051 October 1988 Matheson et al.
D368269 March 1996 Chapman
D408513 April 1999 Reede
D420117 February 2000 Gieske et al.
Primary Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Merchant & Gould P.C.

Description



FIG. 1 is a perspective view of a coalescer filter element with screen embodying our new design;

FIG. 2 is a top plan view of the coalescer filter element with screen depicted in FIG. 1;

FIG. 3 is a bottom plan view of the coalescer filter element with screen depicted in FIG. 1;

FIG. 4 is a front elevational view of the coalescer filter element with screen depicted in FIG. 1;

FIG. 5 is a rear elevational view of the coalescer filter element with screen depicted in FIG. 1;

FIG. 6 is a left elevational view of the coalescer filter element with screen depicted in FIG. 1;

FIG. 7 is right elevational view of the coalescer filter element with screen depicted in FIG. 1;

FIG. 8 is a perspective view of a second embodiment of a coalescer filter element with screen according to our new design, the structure shown in broken lines from no part of the design sought to be patented;

FIG. 9 is a top plan view of the coalescer filter element with screen depicted in FIG. 8;

FIG. 10 is a bottom plan view of the coalescer filter element with screen depicted in FIG. 8, the structure shown in broken lines forming no part of the design sought to be patented;

FIG. 11 is a front elevational view of the coalescer filter element with screen depicted in FIG. 8, the structure shown in broken lines forming no part of the design sought to be patented;

FIG. 12 is a rear elevational view of the coalescer filter element with screen depicted in FIG. 8, the structure shown in broken lines forming no part of the design sought to be patented;

FIG. 13 is a left elevational view of the coalescer filter element with screen depicted in FIG. 8, the structure shown in broken lines forming no part of the design sought to be patented; and,

FIG. 14 is a right elevational view of the coalescer filter element with screen depicted in FIG. 8, the structure shown in broken lines forming no part of the design sought to be patented.

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